Volume 15, Issue 1, June 1996, Pages 18-22
Parviz Rashidi Ranjbar; Jan Sandström; George W. Schriver; Henry N.C. Wong
Volume 14, Issue 1, March 1995, Pages 49-54
Mehran Ghiaci; Ahmad Reza Massah
Volume 13, Issue 2, December 1994, Pages 72-76
Mehran Chiaci; Ali Mohajeri