-, .-. Путь к вершине. проект байкал, Irkutsk, Russian Federation, v. 3, n. 7, p. XL-XLI, 2006. DOI: 10.7480/projectbaikal.7.480. Disponível em: https://projectbaikal.com/index.php/pb/article/view/480. Acesso em: 21 ноя. 2024.