ANH, N. D.; HUE, N. T. H. Investigation of high order stochastic differential equations using averaging method. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 29, n. 3, p. 249–255, 2007. DOI: 10.15625/0866-7136/29/3/5537. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/5537. Acesso em: 3 may. 2024.