-, .-. Проекты. проект байкал, Irkutsk, Russian Federation, v. 8, n. 28, p. 144–149, 2011. DOI: 10.7480/projectbaikal.28.429. Disponível em: https://projectbaikal.com/index.php/pb/article/view/429. Acesso em: 3 май. 2024.