BURAVOV, L. I. Simple way to calculate neutrino masses. Annals of Mathematics and Physics, [S. l.], v. 5, n. 2, p. 135–136, 2022. DOI: 10.17352/amp.000053. Disponível em: https://www.mathematicsgroup.com/amp/article/view/AMP-5-153. Acesso em: 7 aug. 2025.