FROLOV, P. A.; SHEBEKO, A. V. Relativistic Invariance and Mass Renormalization in Quantum Field Theory. Ukrainian Journal of Physics, [S. l.], v. 59, n. 11, p. 1060, 2018. DOI: 10.15407/ujpe59.11.1060. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018547. Acesso em: 23 apr. 2024.