WITTENBURG, J. Stationary values of the transmission ratio of the planar fourbar. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 30, n. 4, p. 359 –, 2008. DOI: 10.15625/0866-7136/30/4/5641. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/5641. Acesso em: 5 may. 2024.