A reference model for conformance testing of T.120 multimedia conferencing protocols. - Angelos Michalas; Theodore Kotsilieris; Stelios Kalogeropoulos; V. Kollias; Vassilis Loumos; Eleftherios Kayafas (Comput. Commun., 2001)

Predicting learning performance using NLP: an exploratory study using two semantic textual similarity methods. - C. Papadimas; Vasiliki Ragazou; Ilias Karasavvidis; V. Kollias (Knowl. Inf. Syst., 2025)