YOUSIF, Mohammed A.; SALEH, Abdul-Rahman H. Evaluation of Orbital Maneuvers for Transition from Low Earth Orbit to Geostationary Earth Orbit. Iraqi Journal of Science, [S. l.], v. 59, n. 1A, p. 199–208, 2018. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/147.. Acesso em: 8 dec. 2025.