Volume 51, Issue 4, December 2020, Pages 16-31
El-Saadi Abdel-Hamid Ali Abdel-Mawla; M. A. Sayed; M.T. Said; M. R. Sonosy
Volume 47, 6-2, December 2016, Pages 311-324
Volume 47, Issue 1, February 2016, Pages 14-30
Volume 45, Issue 2, June 2014, Pages 67-80
Volume 39, Issue 2, June 2008, Pages 181-189
Aiman K. Abou El-Saad
Volume 38, Issue 1, March 2007, Pages 191-206
Ahmed Ghallab; Adel R. A. Usman