BOYD, J. If the propagator of QED were reversed, the mathematics of Nature would be much simpler. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 18, p. 129–153, 2020. DOI: 10.24297/jam.v18i.8746. Disponível em: https://rajpub.com/index.php/jam/article/view/8746. Acesso em: 28 mar. 2024.