GRIGORYEVA, E. курорты, больницы. проект байкал, Irkutsk, Russian Federation, v. 16, n. 60, p. 131-131, 2019. DOI: 10.7480/projectbaikal.60.1486. Disponível em: https://www.projectbaikal.com/index.php/pb/article/view/1486. Acesso em: 28 окт. 2021.