SANH, D. A method of constructing programmed motions of a mechanical system. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 20, n. 3, p. 46–57, 1998. DOI: 10.15625/0866-7136/10027. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/10027. Acesso em: 2 may. 2024.