Volume 43, Issue 1, December 2015, Pages 41-52
Mohamed Hagag; Afaf Elmenisy; Faiza Fawzi; Nagy Abd El-Ghafar
Volume 39, Issue 1, 2011, Pages 79-88
Afaf Z.A. El-Meneisy; Abdel-Salam H. Ahmed; Wafaa M. Abd El-Said; Khaled A.A. Soliman; Nagi Y. Abd EL-Ghafar