Volume 39, Issue 2, December 2020, Pages 173-176
Ebtehal Mohammed Awad allah; Saad Mahmoud Saad; Mohamed Ahmed Hassan; Hala Farid Mohamed Hassan
Volume 28, Issue 2, June 2015, Pages 123-128
Hemmat M. Ibrahim; Reham A. Amin; Nahla A. Shawky; Suzan H. Sheir