Publications
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2005. A Blackboard-oriented Architecture for e-Government service composition. Proceedings of the IRMA 2005 conference.
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2009. A framework for adaptation in secure web services. Proceedings of MCIS 2009.
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2018. Big Data Platforms and Applications.
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2002. Controlled Caching of Dynamic WWW Pages. DEXA '02: Proceedings of the 13th International Conference on Database and Expert Systems Applications. :9–18.
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2016. Interconnecting Objects, Visitors, Sites and (Hi)Stories Across Cultural and Historical Concepts: The CrossCult Project. Digital Heritage. Progress in Cultural Heritage: Documentation, Preservation, and Protection. :501–510.
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2004. Integrating e-government public transactional services into public authority workflows. Electronic Government. 1:49-60.
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2020. A Semantic Mixed Reality Framework for Shared Cultural Experiences Ecosystems. Big Data and Cognitive Computing. 4:6.
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2002. Transactional e-Government Services: An Integrated Approach. EGOV '02: Proceedings of the First International Conference on Electronic Government. :276–279.
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2005. An XML model for electronic services. Electronic Government. 2:41-55.
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2019. TripMentor Project: scope and challenges. Proceedings of the Workshop on Cultural Informatics, co-located with the 14th International Workshop On Semantic And Social Media Adaptation And Personalization (SMAP 2019).
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1998. Implementation of transaction and concurrency control support in a temporal DBMS. Information Systems. 23:335–350.
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2019. TripMentor: Challenges and prospects for culture and tourism in the Attica region (Greek title: “TripMentor: προκλήσεις και προοπτικές για τον πολιτισμό και τον τουρισμό στην περιφέρεια Αττικής“). Proceedings of the 3nd Pan-Hellenic Conference on Digital Cultural Heritage-EuroMed 2019.
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2005. A semantics-based consultations workbench. ITI 3rd International Conference on Information and Communications Technology, ICICT 2005 - Enabling Technologies for the New Knowledge Society. 2005:421-434.
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2004. Reusability in Electronic Services Development. Proceedings of the CSITeA 04 conference.
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2017. Stimulation of reflection and discussion in museum visits through the use of social media. Social Network Analysis and Mining. 7:1-12.
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2005. Exploiting form semantics and validation checks to improve e-form layout. International Journal of Web Engineering and Technology. 2:81-96.
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2003. A framework for managing the lifecycle of transactional e-government services. Telematics and Informatics. 20:315-329.
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2007. A knowledge-based approach for developing multi-channel e-government services. Electronic Commerce Research and Applications. 6:113-124.
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1995. Transaction Support in a Temporal DBMS. Proceedings of the International Workshop on Temporal Databases. :255–271.
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1996. A comparative study of temporal DBMS architectures. DEXA '96: Proceedings of the 7th International Workshop on Database and Expert Systems Applications. :153.
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2006. Component reuse in electronic services development. J. Comp. Methods in Sci. and Eng.. 6:229–241.
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2000. An optimisation scheme for coalesce/valid time selection operator sequences. SIGMOD Record (ACM Special Interest Group on Management of Data). 29:38-43.
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2006. Reverse engineering electronic services: from e-forms to knowledge. ICSOFT (1). :273-278.
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2005. Barriers To Electronic Service Development. e-Service Journal. Fall 2005:41-63.
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1998. Implementing Embedded Valid Time Query Languages. DEXA '98: Proceedings of the 9th International Conference on Database and Expert Systems Applications. :561–572.