KHANG, N. V.; DIEN, N. P.; NAM, N. S. An efficient numerical procedure for calculating periodic vibrations of elastic mechanisms. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 38, n. 1, p. 15–25, 2016. DOI: 10.15625/0866-7136/38/1/5928. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/5928. Acesso em: 27 apr. 2024.