AN INNOVATIVE DISTANCE LEARNING SYSTEM FOR RUSSIAN LANGUAGE: THE CASE OF GREEK AUDIENCE Article Kalita O., Tryapelnikov A., Pavlidis G., Chondrogiannis D. 2017 8th International Conference on Information, Intelligence, Systems and Applications, IISA 2017. Institute of Electrical and Electronics Engineers Inc.. Vol. 2018-January. 2018. P. 1-5
INNOVATIVE APPROACHES TO ADDRESSING THE DIFFICULTIES ENCOUNTERED BY GREEK STUDENTS IN LEARNING RUSSIAN VERBS OF MOTION Article Kalita O., Tryapelnikov A., Denisenko V. Proceedings of the European Conference on e-Learning, ECEL. Academic Conferences Limited. Vol. 2018-November. 2018. P. 220-225
ANALYZING THE MOBILE LEARNING SYSTEM BEHAVIOR: THE CASE OF THE RUSSIAN VERBS OF MOTION Article Kalita O., Denisenko V., Tryapelnikov A., Nanopoulos F., Pavlidis G. Communications in Computer and Information Science. Springer Verlag. Vol. 744. 2017. P. 645-654