Volume 22, Issue 1, May and June 2021, Pages 11-23
Mattar, M; Moustafa, H
Volume 21, Issue 2, December 2020, Pages 34-49
Maamoun, N; Moustafa, H; Zaher, A; Fathy, H
Volume 21, Issue 2, December 2020, Pages 50-63
Elahmadawy, M. A; Elsharawy, A. A; Abd El-Gaid, S