Volume 9, Issue 2, July 1996, Pages 110-119
A. Shafeei; H. Mirshamsi; I. Yousefi; Zohreh Hamzeh lou; S. Nasiri; A. Sasani
Volume 8, Issue 4, January 1995, Pages 88-91
A. Shafe'ei; I. Yousefi; M. Asadi
Volume 6, Issue 4, January 1993, Pages 72-75
A. Shafiee