Volume 14, Issue 52, July 2019, Pages 1075-1087
Mohammed Kamal Ahmed
Volume 14, Issue 52, July 2019, Pages 1113-1122
Mohammed Kamal Ahmed
Volume 14, Issue 52, July 2019, Pages 926-937
Ghada Mahmoud Ibrahim; Mohammed Kamal Ahmed; Mohammed Ibrahim EL-Sayed
Volume 14, Issue 52, July 2019, Pages 1063-1073
Mohammed Kamal Ahmed