CHERNIKOV, A. Осташков. Бульвар. проект байкал, Irkutsk, Russian Federation, v. 15, n. 57, p. 128–129, 2018. DOI: 10.7480/projectbaikal.57.1370. Disponível em: https://projectbaikal.com/index.php/pb/article/view/1370. Acesso em: 26 фев. 2024.