PYALCHENKOV, V. A.; KULYABIN, G. A.; DOLGUSHIN, V. V.; PYALCHENKOV, D. V. Analytical and experimental study of the deformation of roller cone bit parts. Amazonia Investiga, [S. l.], v. 8, n. 21, p. 23–32, 2019. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/44. Acesso em: 3 jul. 2024.