Published since 1999 "Journal of USUE" up to 2019 ISSN 2782-3156 (Print) ISSN 2782-3148 (Online)
Vol. 20 №1, 2019
Vol. 20 №2, 2019
Vol. 20 №3, 2019
Vol. 20 №4, 2019
Vol. 20 №5, 2019