KONSTANTIN ILYICH SHNEIDER IS 60. SKETCHES FOR AN INTELLECTUAL BIOGRAPHY. PERM UNIVERSITY HERALD. History, [S. l.], v. 64, n. 1, p. 194–205, 2024. Disponível em: https://press.psu.ru/index.php/history/article/view/8978. Acesso em: 16 oct. 2026.