ALEXANDER ANTONOV. Verification of the Second Postulate of the Special Relativity Theory. Global Journal of Science Frontier Research, [S. l.], v. 14, n. A3, p. 51–59, 2014. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/1097. Acesso em: 5 may. 2024.