TEACHING VERB CATEGORIES OF ASPECT AND TENSE TO SCHOOLCHILDREN WITH MENTAL DELAY IN THE RUSSIAN LANGUAGE LESSONS IN THE 5TH GRADE . Proceedings of Southern Federal University. Philology, [S. l.], v. 27, n. 1, p. 168–178, 2023. Disponível em: https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/1821. Acesso em: 14 may. 2026.