Volume 10, Issue 1, April 1991, Pages 17-27
10.22099/iar.1991.4453
G. Soltani
Volume 7, Issue 2, October 1988, Pages 73-85
10.22099/iar.1988.4480
E. Karami; G. Soltani
Volume 1, Issue 2, October 1982, Pages 147-161
10.22099/iar.1982.4577
Volume 01, Issue 1, October 1971, Pages 11-19
10.22099/iar.1971.4698