Volume 67, Issue 171, October 2021, Pages 133-142
RAGAB FAROUK; OMAR AMEN; AHMED HASSAN; RAGAB SAYED IBRAHIM
Volume 66, Issue 166, July 2020, Pages 92-107
MADEHA HASHIM; AHMED HASSAN; DOAA MOKHTAR; HANAN ABD-ELHAFEEZ; NADA ABDELLAH