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1دورية أكاديمية
المؤلفون: Ugwu, Chukwuebuka J.Aff1, Aff2, IDs1050902404310w_cor1, Okike, Ogbonnaya, Menteso, Firew M.Aff4, Aff5, Alhassan, Jibrin A., Obiegbuna, Dominic C., Chukwude, Augustine E., Ugwoke, Romanus E., Iyida, Evaristus U., Eya, Innocent O., Enwelum, Ugochukwu C., Orji, Orji P.
المصدر: Astrophysics and Space Science: An International Journal of Astronomy, Astrophysics and Space Science. 369(5)