Пелещишин, Андрій Миколайович, Роман Орестович Корж, and Ольга Романівна Трач. “Determination of the Set of Virtual Communities Indicators for Higher Education Institutions (HEI)”. Eastern-European Journal of Enterprise Technologies 2, no. 2(68) (April 14, 2014): 16–23. Accessed May 19, 2024. https://journals.uran.ua/eejet/article/view/23155.