Ryzhkov, Oleksandr S., and Rostyslav S. Ryzhkov. “THE WESTUDY ONLINE PLATFORM FOR MANAGING JOINT EDUCATIONAL PROGRAMS WITH FOREIGN PARTNERS”. Information Technologies and Learning Tools, vol. 63, no. 1, Feb. 2018, pp. 201-17, https://doi.org/10.33407/itlt.v63i1.1819.