CHAUCA, J. .; DORIA, R.; SOARES, R. Four Bosons EM Gauge Invariance and EM Flux. JOURNAL OF ADVANCES IN PHYSICS, [S. l.], v. 19, p. 281–345, 2021. DOI: 10.24297/jap.v19i.9054. Disponível em: https://rajpub.com/index.php/jap/article/view/9054. Acesso em: 28 mar. 2024.