IN PHYSICS, C. Mục lục. Communications in Physics, [S. l.], v. 11, n. 4, 2012. DOI: 10.15625/0868-3166/11/4/2021. Disponível em: https://vjs.vjs.ac.vn/index.php/cip/article/view/2021. Acesso em: 21 oct. 2021.