Polit, Olivier, and Maurice Touratier. “A Co Eight Node Finite Element Based on a Shell Theory: Comparison With the Degenerated Approach”. European Journal of Computational Mechanics 8, no. 2 (February 6, 1999): 111–134. Accessed June 20, 2026. https://journals.riverpublishers.com/index.php/EJCM/article/view/3025.