HUKALOV, O.; GORDEVSKYY, V. New explicit approximate solution of the Boltzmann equation in the case of the hard sphere model. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 77, n. 8, p. 503–520, 2025. DOI: 10.3842/umzh.v77i8.9164. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/9164. Acesso em: 5 dec. 2025.