JOURNAL, B. S. Study the Effect of Solar Radiation Pressure at Several Satellite Orbits : Aref S. Baron. مجلة بغداد للعلوم, Iraq, Baghdad, v. 10, n. 4, p. 1253-1261, 2013. DOI: 10.21123/bsj.2013.10.4.1253-1261. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2837. Acesso em: 18 2021.