Vola, Didier, Elaine Pratt, Michel Jean, and Michel Raous. “Consistent Time Discretization for a Dynamical Frictional Contact Problem and Complementarity Techniques”. European Journal of Computational Mechanics 7, no. 1-3 (February 23, 1998): 149–162. Accessed July 9, 2024. https://journals.riverpublishers.com/index.php/EJCM/article/view/3395.