BATSULA, O. Local Conservation Laws in a Nonlinear Electrodynamics. Ukrainian Journal of Physics, [S. l.], v. 56, n. 5, p. 416, 2022. DOI: 10.15407/ujpe56.5.416. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2022084. Acesso em: 22 nov. 2024.