Volume 55, Issue 4, October 2004, Pages 587-602
M. M. El-Fouly; E. A.A. Abou El-Nour; A. A. Abdel-Maguid
Volume 55, Issue 3, July 2004, Pages 385-400
A. A. Abdel-Maguid; M. M. El-Fouly; E. A.A. Abou El-Nour