MITROPOLSKIY, Yu. A.; PETRINA, D. Ya. On N. N. Bogolyubov’s works in classical and quantum statistical mechanics. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 45, n. 2, p. 155–201, 1993. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5798. Acesso em: 14 apr. 2025.