Ryzhkov, Oleksandr S., and Rostyslav S. Ryzhkov. “THE WESTUDY ONLINE PLATFORM FOR MANAGING JOINT EDUCATIONAL PROGRAMS WITH FOREIGN PARTNERS”. Information Technologies and Learning Tools 63, no. 1 (February 27, 2018): 201–217. Accessed May 2, 2024. https://journal.iitta.gov.ua/index.php/itlt/article/view/1819.