2007

Maria Golemati, Akrivi Katifori, Eugenia G. Giannopoulou, Ilias Daradimos, Costas Vassilakis
Proceedings of the Information Visualization 07 Conference.

D. C. Vasiliadis , G. E. Rizos , C. Vassilakis
Proceedings of ICNS 07, IEEE press

Akrivi Katifori, Constantin Halatsis, George Lepouras, Costas Vassilakis, Eugenia Giannopoulou
ACM Computing Surveys, Volume 39 , Issue 4

C. Vassilakis, G. Lepouras
Journal of Computational Methods in Science and Engineering, Volume 6, Supplement 2 / 2006, pp. 229 - 241

Maria Golemati, Akrivi Katifori, Costas Vassilakis, George Lepouras, Constantin Halatsis
Proceedings of the First IEEE International Conference on Research Challenges in Information Science (RCIS), Morocco 2007

Katifori Akrivi, Torou Elena, Vassilakis Costas, Lepouras Georgios, Halatsis Constantin, Daradimos Elias
Proceedings of the First IEEE International Conference on Research Challenges in Information Science (RCIS), Morocco 2007

M. Kalikakis, D. Gouscos, K. Vassilakis, P. Georgiadis
Proceedings of the 2nd International Workshop "E-taxation: State & Perspectives", 2007

Costas Vassilakis, George Lepouras, Costantin Halatsis
Journal of Electronic Commerce Research and Applications, Elsevier publications, Volume 6 , Issue 1 (January, 2007).

George Lepouras, Costas Vassilakis, Constantin Halatsis, Panagiotis Georgiadis
Communications of the ACM, Volume 50 , Issue 9