SoftNet Laboratory Members

Antonios Deligiannakis

Speciality: Databases, Sensor Networks, Online Analytical Processing, Approximate Query Processing Techniques

Short CV: Antonios Deligiannakis is an associate professor at the Department of Electronic and Computer Engineering of the Technical University of Crete. Prior to this appointment, he held a postdoctoral fellow position (March 2006 - September 2007) and later a lecturer position (Fall 2007) at the Department of Informatics and Telecommunications of the University of Athens. Prior to that, he also worked at AT&T Labs-Research as an intern (June-August 2003). He received his Ph.D. degree in Computer Science from the University of Maryland in August, 2005.

Education: 

  • Ph.D. in Computer Science, University of Maryland, USA, 2005
  • M.Sc. in Computer Science, University of Maryland, USA, 2001
  • Dipl. in Electrical and Computer Engineering, National Technical University of Athens, 1999

Research Areas: His research interests focus on databases, online analytical processing (OLAP), approximate query processing techniques, sensor networks and data streams.

Sector: Computer Science Division

Laboratory: Software Technology and Network Applications Laboratory

Courses: Structured programming

Publications (click to toggle)

Publications of the member that have been associated with the laboratory. For a full list of publications, please refer to the person's personal page

  1. I. Demertzis, S. Papadopoulos, O. Papapetrou, A. Deligiannakis, M. Garofalakis and C. Papamanthou, "Practical private range search in depth," ACM Trans. Database Syst.. vol. 43, no. 1, Apr. 2018. doi: 10.1145/3167971
    Publication year: 2018Download: RepositoryType: Peer-Reviewed Journal Publication
  2. N. Giatrakos, A. Deligiannakis, M. Garofalakis, D. Keren and V. Samoladas, "Scalable approximate query tracking over highly distributed data streams with tunable accuracy guarantees," Inf. Syst., vol. 76, pp. 59-87, Jul. 2018. doi: 10.1016/j.is.2018.05.001
    Publication year: 2018Download: RepositoryType: Peer-Reviewed Journal Publication
  3. I. Flouris, N. Giatrakos, A. Deligiannakis, M. Garofalakis, M. Kamp and M. Mock, "Issues in complex event processing: status and prospects in the Big Data era," J. Syst. Software, vol. 127, pp. 217-236, May 2017. doi: 10.1016/j.jss.2016.06.011
    Publication year: 2017Download: RepositoryType: Peer-Reviewed Journal Publication
  4. N. Giatrakos, A. Artikis, A. Deligiannakis and M. Garofalakis, "Complex event recognition in the big data era," in 43rd International Conference on Very Large Data Bases, 2017, pp. 1996-1999. doi: 10.14778/3137765.3137829
    Publication year: 2017Download: RepositoryType: Conference Short Paper
  5. I. Demertzis, S. Papadopoulos, O. Papapetrou, A. Deligiannakis and M. Garofalakis, "Practical private range search revisited," in ACM SIGMOD International Conference on Management of Data, 2016, pp. 185-198. doi: 10.1145/2882903.2882911
    Publication year: 2016Download: RepositoryType: Conference Full Paper
  6. I. Flouris, V. Manikaki, N. Giatrakos, A. Deligiannakis, M. Garofalakis, M. Mock, S. Bothe, I. Skarbovsky, F. Fournier, M. Štajcer, T. Križan, J. Yom-Tov and M. Volarevíc, "Demo: Complex event processing over streaming multi-cloud platforms - The FERARI approach," in ACM International Conference on Distributed and Event-based Systems, 2016, pp. 348-349. doi: 10.1145/2933267.2933289
    Publication year: 2016Download: RepositoryType: Conference Demonstration
  7. I. Flouris, V. Manikaki, N. Giatrakos, A. Deligiannakis, M. Garofalakis, M. Mock, S. Bothe, I. Skarbovsky, F. Fournier, M. Štajcer, T. Križan, J. Yom-Tov and T. Čurin, "FERARI: a prototype for complex event processing over streaming multi-cloud platforms," in ACM SIGMOD International Conference on Management of Data, 2016, pp. 2093-2096. doi : 10.1145/2882903.2899395
    Publication year: 2016Download: RepositoryType: Conference Full Paper
  8. N. Giatrakos, A. Deligiannakis and M. Garofalakis, "Scalable approximate query tracking over highly distributed data streams," in ACM SIGMOD International Conference on Management of Data, 2016, pp. 1497-1512. doi: 10.1145/2882903.2915225
    Publication year: 2016Download: RepositoryType: Conference Full Paper
  9. O. Papapetrou, M. Garofalakis, and A. Deligiannakis, "Sketching distributed sliding-window data streams", VLDB J., vol. 24, no. 3, pp. 345-368, Jun. 2015. doi:10.1007/s00778-015-0380-7
    Publication year: 2015Download: RepositoryType: Peer-Reviewed Journal Publication
  10. D. Keren, G. Sagy, A. Abboud, D. Ben-David, A. Schuster, I. Sharfman and A. Deligiannakis, "Geometric monitoring of heterogeneous streams," IEEE Trans. Knowl. Data Eng., vol. 26, no. 8, pp. 1890-1903, Aug. 2014. doi:10.1109/TKDE.2013.180
    Publication year: 2014Download: RepositoryType: Peer-Reviewed Journal Publication
  11. N. Giatrakos, A. Deligiannakis, M. Garofalakis, I. Sharfman and A. Schuster, "Distributed geometric query monitoring using prediction models," ACM Trans. Dat. Syst., vol. 39, no. 2, May 2014. doi:10.1145/2602137
    Publication year: 2014Download: RepositoryType: Peer-Reviewed Journal Publication
  12. S. Papadopoulos, G. Cormode, A. Deligiannakis and M. Garofalakis, "Lightweight query authentication on streams," ACM Trans. Dat. Syst., vol. 39, no. 4, Dec. 2014. doi:10.1145/2656336
    Publication year: 2014Download: RepositoryType: Peer-Reviewed Journal Publication
  13. N. Giatrakos, Y. Kotidis, A. Deligiannakis, V. Vassalos and Y. Theodoridis, "In-network approximate computation of outliers with quality guarantees," Inform. Syst., vol. 38, no. 8, pp. 1285-1308, Nov. 2013. doi:10.1016/j.is.2011.08.005
    Publication year: 2013Download: RepositoryType: Peer-Reviewed Journal Publication
  14. S. Christodoulakis, M. Garofalakis, E.G.M. Petrakis, A. Deligiannakis, V. Samoladas, E. Ioannou, O. Papapetrou and S. Sotiriadis, "Data management research at the Technical University of Crete," in SIGMOD Record, pp. 61-66,2013. doi: 10.1145/2590989.2590999
    Publication year: 2013Download: RepositoryType: Peer-Reviewed Journal Publication
  15. N. Giatrakos, A. Deligiannakis, M. Garofalakis, I. Sharfman and A. Schuster, "Prediction-based geometric monitoring over distributed data streams," in 2012 ACM SIGMOD International Conference on Management of Data, pp. 265-276. doi: 10.1145/2213836.2213867
    Publication year: 2012Download: RepositoryType: Conference Full Paper
  16. O. Papapetrou, M. Garofalakis and A. Deligiannakis, "Sketch-based querying of distributed sliding-window data streams", in 2012 VLDB Endowment, vol. 5, no. 10, pp. 992-1003. doi: 10.14778/2336664.2336672
    Publication year: 2012Download: RepositoryType: Conference Full Paper
  17. A. Deligiannakis and Y. Kotidis, "Detecting proximity events in sensor networks," Inform. Syst., vol. 36, no. 7, pp. 1044-1063, Nov. 2011. doi:10.1016/j.is.2011.03.004
    Publication year: 2011Download: RepositoryType: Peer-Reviewed Journal Publication
  18. A. Deligiannakis, Y. Kotidis, V. Stoumpos and A. Delis, "Collection trees for event-monitoring queries", Inform. Syst., vol. 36, no. 2, pp. 386-405, Apr. 2011. doi:10.1016/j.is.2010.08.003
    Publication year: 2011Download: RepositoryType: Peer-Reviewed Journal Publication
  19. M. A. Bornea, V. Vassalos, Y. Kotidis and A. Deligiannakis, "Adaptive join operators for result rate optimization on streaming inputs", IEEE Trans. Knowl. Data Eng., vol. 22, no. 8, pp. 1110-1125, Aug. 2010. doi:10.1109/TKDE.2010.64
    Publication year: 2010Download: RepositoryType: Peer-Reviewed Journal Publication
  20. D. Sacharidis, A. Deligiannakis, and T. Sellis, "Hierarchically compressed wavelet synopses", VLDB J., vol. 18, no. 1, pp. 203-231, Jan. 2009. doi:10.1007/s00778-008-0096-z
    Publication year: 2009Download: RepositoryType: Peer-Reviewed Journal Publication
  21. G. Cormode, A. Deligiannakis, M. Garofalakis and A. McGregor, "Probabilistic histograms for probabilistic data," in 35th International Conference on Very Large Data Bases, 2009.
    Publication year: 2009Download: RepositoryType: Conference Full Paper
  22. P. Constantopoulos, C. Dallas, I. Androutsopoulos, S. Angelis, A. Deligiannakis, D. Gavrilis, Y. Kotidis and C. Papatheodorou, "DCC&U: an extended digital curation lifecycle model", Int. J. Digit. Curat., vol. 4, no. 1, pp. 34-45, 2009. doi:10.2218/ijdc.v4i1.76
    Publication year: 2009Download: RepositoryType: Peer-Reviewed Journal Publication
  23. A. Deligiannakis, Y. Kotidis and N. Roussopoulos, "Bandwidth-constrained queries in sensor networks", VLDB J., vol. 17, no. 3, pp. 443-467, May 2008. doi:10.1007/s00778-006-0016-z
    Publication year: 2008Download: RepositoryType: Peer-Reviewed Journal Publication
  24. A. Deligiannakis, M. Garofalakis and N. Roussopoulos, "Extended wavelets for multiple measures," ACM Transactions on Database Systems (TODS) , vol. 32, no. 2, June 2007. doi: 10.1145/1242524.1242527
    Publication year: 2007Download: RepositoryType: Peer-Reviewed Journal Publication
  25. A. Deligiannakis, Y. Kotidis and N. Roussopoulos, "Dissemination of compressed historical information in sensor networks," VLDB J., vol. 16, no. 4, pp. 439-461, Oct. 2007. doi:10.1007/s00778-005-0173-5
    Publication year: 2007Download: RepositoryType: Peer-Reviewed Journal Publication
  26. A. Deligiannakis, Y. Kotidis and N. Roussopoulos, "Processing approximate aggregate queries in wireless sensor networks", Inform. Syst., vol. 31, no. 8, pp. 770-792, Dec. 2006. doi:10.1016/j.is.2005.02.001
    Publication year: 2006Download: RepositoryType: Peer-Reviewed Journal Publication
  27. A. Deligiannakis, M. Garofalakis and N. Roussopoulos, "A fast approximation scheme for probabilistic wavelet synopses," in 17th International Scientific and Statistical Database Management Conference, June 2005, pp. 243-252.
    Publication year: 2005Download: RepositoryType: Conference Full Paper

Supervised Thesis (click to toggle)

Theses supervised by this person that have been associated with the laboratory.

  1. Argyris Moulios, "Real time stock forecasting", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2019
    Publication year: 2019Download: RepositoryType: Diploma Work
  2. Dimitra Gkoutziouli, "Synopses over streaming data at Apache Flink", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2019
    Publication year: 2019Download: RepositoryType: Diploma Work
  3. Evaggelos-Achileios Vatikiotis, "Collection, unification and presentation of alternative tourism data", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2019
    Publication year: 2019Download: RepositoryType: Diploma Work
  4. Georgios Stamatakis, "Cross-platform query optimization on Apache Beam", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2019
    Publication year: 2019Download: RepositoryType: Diploma Work
  5. Emmanouil Fragiadoulakis, "ΑΜRules for fraud detection with Spark Streaming", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2018
    Publication year: 2018Download: RepositoryType: Diploma Work
  6. Evaggelos Voltsis, "Remote healthcare system exploiting mobile and wearable devices", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2018
    Publication year: 2018Download: RepositoryType: Diploma Work
  7. Konstantinos Kyriakopoulos, "A distributed complex event processing(CEP) system based on the Esper engine", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2018
    Publication year: 2018Download: RepositoryType: Diploma Work
  8. Konstantinos Zoukas, "Flights Search System", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2018
    Publication year: 2018Download: RepositoryType: Diploma Work
  9. Nektaria Mariolou, "A recommendation system for personalized reviews in Apache Spark", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2018
    Publication year: 2018Download: RepositoryType: Diploma Work
  10. Theodoros Bitsakis, "Clustering Big Data Streams in Apache Flink", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2018
    Publication year: 2018Download: RepositoryType: Diploma Work
  11. Antonios Kontaxakis, "One-pass data analytics using RapidMiner", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2017
    Publication year: 2017Download: RepositoryType: Diploma Work
  12. Christina Mantonanaki, "Secure point queries in CryptDB", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2017
    Publication year: 2017Download: RepositoryType: Diploma Work
  13. Georgios Prountzos, "An adaptive complex event processing system over Storm", Diploma Work, School of Electronic and Computer Engineering, Technical University of Crete, Chania, Greece, 2017
    Publication year: 2017Download: RepositoryType: Diploma Work
  14. Kyriakos Psarakis, "Outlier detection using Spark Streaming", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2017
    Publication year: 2017Download: RepositoryType: Diploma Work
  15. Merieme Katsani, "Scaling text processing pipelines using Apache Spark", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2017
    Publication year: 2017Download: RepositoryType: Diploma Work
  16. Vasiliki Manikaki, "Architecture and implementation of a distributed complex event processing system", Master Thesis, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2017
    Publication year: 2017Download: RepositoryType: Master Thesis
  17. Dimitra Karatza, "Data mining algorithms over Akka and Storm frameworks", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2016
    Publication year: 2016Download: RepositoryType: Diploma Work
  18. Dimitrios Tzimas, "Processing Twitter data regarding drug side effects on the Storm distributed system", Diploma Work, School of Electronic and Computer Engineering, Technical University of Crete, Chania, Greece, 2016
    Publication year: 2016Download: RepositoryType: Diploma Work
  19. Georgios Didimiotis-Ventouris, "Complex event processing in Storm distributed system", Diploma Work, School of Electronic and Computer Engineering, Technical University of Crete, Chania, Greece, 2015
    Publication year: 2015Download: RepositoryType: Diploma Work
  20. Konstantinos Tsakonas, "BucDoop: Bottom Up Computation of Iceberg Data Cubes with Hadoop", Master Thesis, School of Electronic and Computer Engineering, Technical University of Crete, Chania, Greece, 2014
    Publication year: 2014Download: RepositoryType: Master Thesis
  21. Vasiliki Manikaki, "Distributed event detection using the Storm System", Diploma Work, School of Electronic and Computer Engineering, Technical University of Crete, Chania, Greece, 2014
    Publication year: 2014Download: RepositoryType: Diploma Work
  22. Ιωάννης Παπαδάκης, "Σύστημα πλοήγησης βασισμένο στο Google Earth", Διπλωματική Εργασία, Σχολή Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2014
    Publication year: 2014Download: RepositoryType: Diploma Work
  23. Ιωάννης Γ. Φλουρής, "Suffix trees construction algorithms", Μεταπτυχιακή Διατριβή, Σχολή Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2013.
    Publication year: 2013Download: RepositoryType: Master Thesis
  24. Κωνσταντίνος Ζαρίφης, "An application for controlling a wireless sensor network using a smartphone", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2013.
    Publication year: 2013Download: RepositoryType: Diploma Work
  25. Μαρίνα Μαυρίκου, "Design and implementation of algorithms for aggregate queries in the presence of duplicates", Διπλωματική Εργασία, Σχολή Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2013.
    Publication year: 2013Download: RepositoryType: Diploma Work
  26. Στέλλα Μαροπάκη, "Parallel skyline computation on map-reduce systems", Διπλωματική Εργασία, Σχολή Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2013.
    Publication year: 2013Download: RepositoryType: Diploma Work
  27. Στυλιανός-Γεώργιος Μαμμάς, "Designing efficient algorithms for approximating probabilistic data", Μεταπτυχιακή Διατριβή, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2013.
    Publication year: 2013Download: RepositoryType: Master Thesis
  28. Αντώνιος Ιγγλεζάκης, "Αλγόριθμοι αναγνώρισης εξεχουσών τιμών σε δίκτυα αισθητήρων", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2012.
    Publication year: 2012Download: RepositoryType: Diploma Work
  29. Αντώνιος Πουγαρίδης, "Abouthmmy, ένα σύστημα ανάλυσης, σχολιασμού και σύστασης μαθημάτων", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2012.
    Publication year: 2012Download: RepositoryType: Diploma Work
  30. Γιώργος Παλόλλης, "Εργαλείο μέτρησης ετεροαναφορών βασισμένο στον Google Scholar", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2012.
    Publication year: 2012Download: RepositoryType: Diploma Work
  31. Ιακωβίνα Ζωγράφου, "Κατανεμημένη παρακολούθηση παραβίασης κατωφλίου σε δίκτυα αισθητήρων", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2012.
    Publication year: 2012Download: RepositoryType: Diploma Work
  32. Σμάλης Σκλάβος, "Κοινωνικό δίκτυο ανασκόπησης ταξιδιών", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2012.
    Publication year: 2012Download: RepositoryType: Diploma Work
  33. Χριστίνα Χριστοδουλάκη, "A rich media mobile web application for visitors and the community of the Technical University of Crete", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2012.
    Publication year: 2012Download: RepositoryType: Diploma Work
  34. Αλέκα Σεληνιωτάκη, "Σύστημα προσομοίωσης εκτέλεσης αλγορίθμων συνάθροισης δεδομένων με χρήση Google Maps", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2011.
    Publication year: 2011Download: RepositoryType: Diploma Work
  35. Διονύσιος Καλογηρόπουλος, "Εντοπισμός εξεχουσών τιμών με χρήση τοπικά ευαίσθητου κατακερματισμού (LSH) σε ιεραρχικό επίπεδο", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2011.
    Publication year: 2011Download: RepositoryType: Diploma Work
  36. Εμμανουήλ Βογιατζής, "Constructing DWARF for storing the data cube or a selected view subse", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2011.
    Publication year: 2011Download: RepositoryType: Diploma Work
  37. Ευτύχιος Βαβουράκης, "Διαδικτυακή εφαρμογή αναζήτησης και αξιολόγησης ξενοδοχείων βασισμένη σε χάρτες της Google", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2011.
    Publication year: 2011Download: RepositoryType: Diploma Work
  38. Σάββας Μπουρδάκης, "Σύγκριση αλγορίθμων για ανίχνευση εξέχουσων τιμών στα δίκτυα αισθητήρων", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2011.
    Publication year: 2011Download: RepositoryType: Diploma Work
  39. Σοφία Γεωργιακάκη, "Δεικτοδότηση μεγάλης κλίμακας δεδομένων για υποστήριξη χωρικών επερωτημάτων στο Hadoop DFS", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2011.
    Publication year: 2011Download: RepositoryType: Diploma Work
  40. Σεραφείμ Μπούσγος, "Παράλληλη επεξεργασία πολλαπλών συναθροιστικών επερωτήσεων σε δίκτυα αισθητήρων με κινούμενους κόμβους", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2010.
    Publication year: 2010Download: RepositoryType: Diploma Work
  41. Χρυσοβαλάντης Κανελλόπουλος, "Διαδικτυακή εφαρμογή αναζήτησης και κριτικής εστιατορίων βασισμένο σε χάρτες Google", Διπλωματική Εργασία, Τμήμα Ηλεκτρονικών Μηχανικών και Μηχανικών Υπολογιστών, Πολυτεχνείο Κρήτης, Χανιά, Ελλάς, 2010.
    Publication year: 2010Download: RepositoryType: Diploma Work