MURZAGALIEV, G.; KOMAROV, A. ON THE CALCULATION OF TRUE ENERGY OF THE GRAVITATIONAL FIELD IN GR. Recent Contributions to Physics, [S. l.], v. 2011, n. 4, p. 65–69, 2011. Disponível em: https://bph.kaznu.kz/index.php/zhuzhu/article/view/666. Acesso em: 10 feb. 2026.