Volume 16, Issue 2, June 2003, Pages 171-182
K. Ghorbanian; Nima Amanifard
Volume 16, Issue 1, April 2003, Pages 81-90
K. Ghorbanian; Nima Amanifard; B. Farhanieh
Volume 15, Issue 1, February 2002, Pages 91-104
K. Ghorbanian; Nima Amanifard; B. Farhanieh