GORBACHUK, M. L.; SAMOILENKO, A. M. Mykhailo Vasyl’ovych Ostrograds’kyi and his role in the development of mathematics. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 53, n. 8, p. 1011–1023, 2001. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4322. Acesso em: 6 dec. 2025.