Volume 63, Issue 155, October 2017, Pages 24-35
SABER, A.S.; HANAA, ELHOFY; SALWA, HENDAWY
Volume 61, Issue 147, October 2015, Pages 95-105
I.A. EL-KEWAIEY; AMAL A. AL-SAID
Volume 55, Issue 121, April 2009, Pages 1-10
AMAL F.A. MANSOUR; OLA A.M. BASHA