Anh, Nguyen Dong, and Ngo Thi Hong Hue. “Investigation of High Order Stochastic Differential Equations Using Averaging Method”. Vietnam Journal of Mechanics 29, no. 3 (September 22, 2007): 249–255. Accessed November 8, 2025. https://vjmech.vast.vn/vjmech/article/view/5537.