C. Y. LO; DAVID CHAN; DAVID CHAN. The Temperature Dependence of Gravitation for the Metallic Balls - Measured with a Torsion Balance Scale. Global Journal of Science Frontier Research, [S. l.], v. 17, n. F4, p. 1–16, 2017. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/2027. Acesso em: 3 may. 2024.