TAN TAI, Nguyen Huynh; VAN ANH, Le. A simple weak form for contact problems with Coulomb friction. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 33, n. 4, p. 259–282, 2011. DOI: 10.15625/0866-7136/33/4/259. Disponível em: https://vjmech.vast.vn/vjmech/article/view/259. Acesso em: 9 nov. 2025.