Volume 38, Issue 2, June 2017, Pages 27-41
Awadallah, Hala; El Kadi, M . A. H; Niazi, G. M.; Al Sirgany,Ola, A. A
Volume 35, Issue 1, September 2016, Pages 53-65
Shaker, Mai; Awadallah, Hala; Gaber, kh.; Amr, khalda