Volume 9, Issue 2, December 2000, Pages 7-14
Wahid Basyouni; Hanaa Hosni; Khairy El-Bayouki
Volume 8, Issue 1, June 1999, Pages 76-81
Wahid Basyouni; Hanaa Hosni
Volume 6, Issue 2, December 1997, Pages 14-22
Wahid Basyouni