GRIGORYEVA, E. региональные школы. проект байкал, Irkutsk, Russian Federation, v. 17, n. 64, p. 1-1, 2020. DOI: 10.7480/projectbaikal.64.1616. Disponível em: https://www.projectbaikal.com/index.php/pb/article/view/1616. Acesso em: 20 янв. 2021.