Volume 12, Issue 1, January 2019, Pages 75-80
Mohammed Attia Elsayed; Mohammed Shaaban Khalifa; Wadie Boshra
Volume 9, Issue 2, July 2016, Pages 143-153
Ahmed Hussein Abdelhafez; Mohammed Shaaban Khalifa; Mohammed Mostafa Marzouk
Volume 9, Issue 2, July 2016, Pages 211-219
Mohammed Shaaban Khalifa; Mohamed Ibrahim Hassan
Volume 9, Issue 1, January 2016, Pages 105-111
Ahmed Hussein Abdelhafez; Mohammed Shaaban Khalifa; Mohammed Mostafa Marzouk