Panchyshyn, S., Hrynkevych, O., Marets, O., Demchyshak, N. и Popadynets, N. 2020. SIMULATION OF TUITION FEES IN COMPETITIVENESS MANAGEMENT OF HIGHER EDUCATION INSTITUTIONS (CASE OF UKRAINE’S UNIVERSITIES). Научный журнал «Вестник НАН РК» . 5 (окт. 2020), 161–169.