BOATMUN, D. L. On The Discrete Nature of The Gravitational Force. JOURNAL OF ADVANCES IN PHYSICS, [S. l.], v. 15, p. 5927–5942, 2018. DOI: 10.24297/jap.v15i0.7836. Disponível em: https://rajpub.com/index.php/jap/article/view/7836. Acesso em: 11 may. 2024.