KORANY, M. M. Transition in spacetime. JOURNAL OF ADVANCES IN PHYSICS, [S. l.], v. 6, n. 2, p. 1202–1210, 2014. DOI: 10.24297/jap.v6i2.1796. Disponível em: https://www.rajpub.com/index.php/jap/article/view/2126. Acesso em: 23 sep. 2025.