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.], p. 199-208, jan. 2018. ISSN 2312-1637. Available at: <http://scbaghdad.edu.iq/eijs/index.php/eijs/article/view/147>. Date accessed: 21 mar. 2019.