DINH, N. V.; HUNG, N. D. Autosynchronization of two unbalance motors. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 18, n. 4, p. 29–35, 1996. DOI: 10.15625/0866-7136/10113. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/10113. Acesso em: 2 may. 2024.