Volume 49, Issue 4, October 2020, Pages 1965-1980
Ibrahim Abd El-Raof Mohamed; Tarek Abd El-Salam Seleem; Abd El-Wahab Abd El-Sattar Saleh
Volume 49, Issue 3, July 2020, Pages 1231-1244
Ali Mohamed Ali Esmail; Tarek Abd El-Salam Seleem; Essam Shafiq Mohammad; Mostafa Mohamed Mohamed El-Sayed