Volume 46, Issue 3, May and June 2019, Pages 665-684
Ahlam E. Abdel Aal; Dawlat A. Abd-El-Kader; M. M.A. Khalifa; M. A.S. Ali
Volume 43, Issue 3, May 2016, Pages 923-937
Adel A. Elwan; M. E.A. Khalifa; T. M.H. Yossif