1998

G.R.S. Weir, G. Lepouras
Proceedings of 2nd World Multiconference on Systemics, Cybernetics and Informatics, Orlando, Florida, USA, July 1998.

Niovi Kehayopulu and George Lepouras
Math. Japonica Vol. 47, No. 2 (1998), 281-285. Îœathematical Reviews: 99d: 06020 (Mark Verus Lawson).

C. Vassilakis, P. Georgiadis, T. Selis
Proceedings of the DEXA '98 Conference, pp. 561-572.

M. Souillard, C. Vassilakis, A. Sotiropoulou
INFORSID '98 Actes des Conferences, pp. 145-168 (in French).

A. Sotiropoulou, M. Souillard, C. Vassilakis
in Proceedings of the 3rd Biennial World Conference on Integrated Design and Process Technology, Vol. 2, Issues and Applications of Database Technology (IADT), Berlin, Germany, 1998, pp. 304-311.

C. Vassilakis, N. Lorentzos and P. Georgiadis
Information Systems, vol. 23, No 5, pp. 335-350, 1998.