BRIAN JONATHAN WOLK. The Black Hole Event Horizon as a Limited Two-Way Membrane. Global Journal of Science Frontier Research, [S. l.], v. 17, n. A3, p. 1–11, 2017. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/2050. Acesso em: 3 may. 2024.