HAO, Le Phuoc; DUNG, Ta Quoc. Applying the contact element for simulation of interaction between drillstring and holewall. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 25, n. 2, p. 97–112, 2003. DOI: 10.15625/0866-7136/25/2/6582. Disponível em: https://vjmech.vast.vn/vjmech/article/view/6582. Acesso em: 8 nov. 2025.