Asymptotically optimal control for a control-linear problem with fast and slow variables. Neliniini Kolyvannya, [S. l.], v. 19, n. 3, p. 349–361, 2016. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/833. Acesso em: 8 dec. 2025.