NGUYEN, A. T.; ANH, N. D. A modified averaging operator with some applications. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 42, n. 3, p. 341–354, 2020. DOI: 10.15625/0866-7136/15356. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/15356. Acesso em: 26 apr. 2024.