SAARINEN, S. Nikolaj Isanbaev 1929–2020. Finnisch-Ugrische Forschungen, [S. l.], v. 2021, n. 66, p. 258–259, 2021. DOI: 10.33339/fuf.111393. Disponível em: https://journal.fi/fuf/article/view/111393. Acesso em: 15 jun. 2024.