Hu, Xiaohui, Pengzhan Huang, and Xinlong Feng. “Two-Grid Method for Burgers’ Equation by a New Mixed Finite Element Scheme”. Mathematical Modelling and Analysis 19, no. 1 (February 20, 2014): 1-17. Accessed July 12, 2024. https://journals.vilniustech.lt/index.php/MMA/article/view/3256.