Panchyshyn, S., O. Hrynkevych, O. Marets, N. Demchyshak, и N. . Popadynets. «SIMULATION OF TUITION FEES IN COMPETITIVENESS MANAGEMENT OF HIGHER EDUCATION INSTITUTIONS (CASE OF UKRAINE’S UNIVERSITIES)». «Вестник НАН РК», вып. 5, октябрь 2020 г., сс. 161-9, http://189185.vm7pq.group/bulletin-science/article/view/864.