CARAFFINI, G. L.; PETRINA, D. Ya. Analog of the Liouville Equation and BBGKY Hierarchy for a System of Hard Spheres with Inelastic Collisions. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 57, n. 6, p. 818–839, 2005. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3646. Acesso em: 6 dec. 2025.