SUSHIL CHANDRA KARNA. Satellites: Equation of Motion in Nechvill’s Co-ordinate System. International Journal of Mathematics And its Applications, [S. l.], v. 8, n. 2, p. 67–70, 2020. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/157. Acesso em: 9 may. 2024.