Volume 32, Issue 1, March 2017, Pages 59-66
Hussien A. Ali; Omnia A. Mahmoud; Mohammed A. Hussein; Mariam S. Mohammed
Volume 29, Issue 2, December 2015, Pages 60-73
Abdel-Maksoud A. Hussien; Afaf D. Abd El Mageed; Amira M. Abdel-Baky; Mohammed Abdalla Hussein