THE DYNAMICS OF THE TENSE SYSTEM IN THE RUSSIAN LANGUAGE: WHY THE PERFECT DISAPPEARED AND HOW IT CHANGED THE WORLDVIEW. Educator Insights: Journal of Teaching Theory and Practice, [S. l.], v. 2, n. 5, p. 362–377, 2026. Disponível em: https://brightmindpublishing.com/index.php/EI/article/view/2704. Acesso em: 24 jun. 2026.