Volume 18, Issue 1, June 2021, Pages 1-15
Ehab . Kheadr; Abdo . E; Eman . El Dakhakhny; Nassra . Dabour; Yousef M. I.; Elsaadany . K
Volume 13, Issue 2, November and December 2016, Pages 45-62
Aly S.; Eman El Dakhakhny; El Saadany K.; Nassra Dabour; Kheadr E.