المؤلفون: Akala, A.O., Somoye, E.O., Adewale, A.O., Ojutalayo, E.W., Karia, S.P., Idolor, R.O., Okoh, D., Doherty, P.H.

المصدر: Advances in Space Research ; volume 56, issue 8, page 1686-1698 ; ISSN 0273-1177

الاتاحة: http://dx.doi.org/10.1016/j.asr.2015.07.017
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