GOLOVKIN, B. Generation of a substance with negative mass. Annals of Mathematics and Physics, [S. l.], v. 7, n. 1, p. 067–071, 2024. DOI: 10.17352/amp.000108. Disponível em: https://www.peertechzpublications.us/amp/article/view/AMP-7-208. Acesso em: 10 jan. 2025.