T M B D U : a proposed framework for using topic maps to manage information in blood donation units. Hatzigaidas, Athanasios; Papastergiou, Anastasia; Tryfon, George; Zaharis, Zaharias — 2004 Acta Universitatis Apulensis. Mathematics - Informatics
A 3-tier dynamic adaptive educational environment. Hatzigaidas, Athanasios; Papastergiou, Anastasia; Tryfon, George; Maritsa, Despoina — 2003 Acta Universitatis Apulensis. Mathematics - Informatics
Adaptive student test evaluation incorporating probabilities. Hatzigaidas, Athanasios; Papastergiou, Anastasia; Tryfon, George; Maritsa, Despoina; Galanidis, Petros — 2003 Acta Universitatis Apulensis. Mathematics - Informatics