OLGA VLADIMIROVNA SHEVTSOVA. RUSSIAN DERIVATOLOGY: CORRELATION OF APPROACHES AND DIRECTIONS. Ethiopian International Journal of Multidisciplinary Research, [S. l.], v. 13, n. 2, p. 412–420, 2026. Disponível em: https://eijmr.org/index.php/eijmr/article/view/5031. Acesso em: 11 feb. 2026.