Anh, Nguyen Dong, and Ngo Thi Hong Hue. “Investigation of High Order Stochastic Differential Equations Using Averaging Method”. <i>Vietnam Journal of Mechanics</i> 29, no. 3 (September 22, 2007): 249–255. Accessed January 10, 2026. https://vjmech.vast.vn/vjmech/article/view/5537.