Dinh, Nguyen. “LEVEL SET EVOLUTION WITH SPEED DEPENDING ON MEAN CURVATURE: EXISTENCE OF A WEAK SOLUTION”. Science and Technology Development Journal 11, no. 6 (June 30, 2008): 13-22. Accessed July 3, 2024. https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/2645.