MITROPOLSKIY, Yu. A.; SAMOILENKO, A. M.; STROK, V. V. Institute of Mathematics of The Ukrainian National Academy of Sciences: 60 years of development. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 46, n. 10, p. 1291–1303, 1994. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5606. Acesso em: 5 dec. 2025.