Volume 5, Issue 1, June 1996, Pages 112-114
Fathy Soliman; Mohammed Moussa; Abdel-Rahman El-Shabrawy; Mahmoud Koheil; Ibrahim Shehata
Volume 2, Issue 2, December 1993, Pages 169-177
Gamal Mahran; Ibrahim Shehata; Mahmoud Koheil; Abdel-Rahman El-Shabrawy; Ali Al-Ahmady