Volume 64, Issue 156, January 2018, Pages 129-137
NAGWA ELSHARAWY; MOHAMED SHAKER ABDEL HAFEZ
Volume 55, Issue 122, July 2009, Pages 1-18
SH. ABDEEN; DOAA A.H. EL-MATARY; H. M. MOUSA
Volume 55, Issue 120, January 2009, Pages 1-13
H.A.A. BAYOUMIE; I.A.A. MOHAMED