Volume 40, Issue 5, December 2015, Pages 12-23
Engy Abd El-maboud El-Shafaiy; Ali Ibrahim El-Desouky; Yousry Mohamed AbdulAzeem
Volume 17, Issue 1, March 1992, Pages 109-127
Sayed El-konaly; Ali El-Desouky; Mofreh Mohamed Salem Mohamed; Aida Osman; Sabry Saraya; Yehia Enab