HUGHES, Sean Spencer; TAPER, Sunil; CARVALHO, Leandro; CRUTCHER, Kieran. A5_5 Comparing Energy of Free-fall in a Schwarzschild Space-time to Special Relativity. Physics Special Topics, [S. l.], v. 18, n. 1, 2019. Disponível em: https://journals.le.ac.uk/index.php/pst/article/view/3366. Acesso em: 3 apr. 2026.