Volume 66, Issue 165, April 2020, Pages 1-20
ABEERA M. EL-SAYED; MOHAMMED A.M. ALI
Volume 62, Issue 149, April 2016, Pages 1-12
HAZEM AAMER; DALIA HASSAN; SABER KOTB
Volume 33.2, Issue 66, July 1995, Pages 46-69
I.A.A. MEKKAWY; S.H. MOHAMAD
Volume 32.1, Issue 63, October 1994, Pages 67-73
SAMIA M. EL-HOSHY