Cournède, P.-H. ., Koobus, B. ., & Dervieux, A. . (2006). Positivity statements for a mixed-element-volume scheme on xed and moving grids. European Journal of Computational Mechanics, 15(7-8), 767–798. Retrieved from https://journals.riverpublishers.com/index.php/EJCM/article/view/2045