Volume 29, Issue 1, March 2004, Pages 21-45
Moustafa El-Enany; Kasem Salah Abd El-Wahab El-Alfy; M. F. Sobeih; S. D. Armanious; E. S. Gergis
Volume 27, Issue 4, December 2002, Pages 90-106
M. M. El-Gamal; O. S. Ragib; M. M. F. Sobeih; S. M. El-Abd
Volume 27, Issue 2, June 2002, Pages 1-13
Kasem Salah Abd El-Wahab El-Alfy; M. F. Sobeih; A. F. Khattab; M. B. Saad; Y. M. Shawky
Volume 24, Issue 1, March 1999, Pages 9-17
Adel Abdo El-Masry; M. Sobeih
Volume 21, Issue 2, June 1996, Pages 1-12
Saad Hamed Saad Moharram; O. S. Rageh; M. F. Sobeih
Volume 21, Issue 2, June 1996, Pages 13-24
Adel Abdo Bayoumi El-Masry; M. M. F. Sobeih