Volume 25, Issue 2, December 2002, Pages 297-228
Nasr A. El-Emary; Azza A. Khalifa; Enaam Y. Backheet; Wael M. Abdel-Mageed
Volume 21, Issue 1, June 1998, Pages 1-6
Salwa F. Farag; Nasr A. El-Emary; Masatake Niwa
Volume 18, Issue 1, June 1995, Pages 45-48
Faten M. M. Darwish; Omar M. Abdallah; Nasr A. El-Emary; A. A. Ali