Conditions for the existence of solutions of boundary-value problems for systems of kinetic reactions. Neliniini Kolyvannya, [S. l.], v. 27, n. 3, p. 413–420, 2024. DOI: 10.3842/nosc.v27i3.1477. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/1156. Acesso em: 21 jan. 2026.