Volume 47, Issue 2, March 2020, Pages 519-530
Eman Y. Khafagi; M. H.F. Abd El-Syed; Safa E. Elwan
Volume 47, Issue 1, January 2020, Pages 119-133
Naglaa A.S. Muhanna; Safa E. Elwan
Volume 47, Issue 1, January 2020, Pages 135-144
M. H.F. Abd El-Syed; Eman Y. Khafagi; Safa E. Elwan