Volume 51, Issue 1, March 2020, Pages 114-124
S. M.A El - Shafei; H. A.M Elwan; Enas M.A. Toson; Maha A. Abd El latif; M. A. Abdelhakeam
Volume 49, Issue 2, June 2018, Pages 49-59
H. A.M. Elwan; A. I. Zanouny; A. A. Abd El-Rahman
Volume 49, Issue 1, March 2018, Pages 118-132
A. Abd El-Hafez; M. A.H. Soliman; H. A.M. Elwan; S. A. Haddad; A. A. Abd El-Rahman
Volume 48, Issue 6, December 2017, Pages 11-31
A. A. Abd El-Rahman; H. A.M. Elwan; S. M.A. El-Shafei; A. M.A. Abd El-Hafez