Mohammed Zidan ,Fatah H. Alhassan , Aisha Al –abbasi , Boubaker Hosoun , Y. Taufiq-Yap (2018) "????? ????????????? ???? ?????????? ???????? (Fe-Mn-SO4-2 / ZrO2FMSZ)????? ??? ????? ??????? ????????? ??????? ??????", مجلة العلوم البحتة والتطبيقية , 17(1). doi: 10.51984/jopas.v17i1.187.