GOLOVKIN, B. The speed of the body at the moment of transition to a massless state is a new world constant. Annals of Mathematics and Physics, [S. l.], v. 6, n. 2, p. 114–118, 2023. DOI: 10.17352/amp.000090. Disponível em: https://www.peertechzpublications.us/amp/article/view/AMP-6-190. Acesso em: 10 jan. 2025.