КОВАЛЁВА, (Измайлова) Марина Ивановна; КОВАЛЁВА, (Измайлова) Марина Ивановна. THE FORMATION AND DEVELOPMENT OF THE DIGITAL EDUCATIONAL LANDSCAPE IN THE RUSSIAN FEDERATION: HISTORICAL PHASES AND PROSPECTS. Siberia Humanitarian, [S. l.], v. 3, n. 4, p. 129–140, 2025. Disponível em: https://sibir-gumanitarnaya.owebs.ru/article/view/1473. Acesso em: 8 nov. 2026.