DENISI, V.; PAPA, A.; ROSSI, M. On the Lorentz-Invariance of the Dyson Series in Theories with Derivative Couplings. Ukrainian Journal of Physics, [S. l.], v. 66, n. 11, p. 945, 2021. DOI: 10.15407/ujpe66.11.945. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2021092. Acesso em: 28 mar. 2024.