Kaupuža, A. “Examinations Problems in the Russian Literature Course Read by Professor Loboiko I. N. At the Vilnius State University in the Beginning of the XIX Century”. Literatūra 12, no. 2 (December 1, 1969): 75–98. Accessed November 7, 2025. https://www.zurnalai.vu.lt/literatura/article/view/43228.