Volume 05, Issue 1, April 1977, Pages 15-23
10.22099/iar.1977.4639
B. Ehdaei; G. Noormohammadi; N. Ghanavati
Volume 02, Issue 1, October 1973, Pages 51-55
10.22099/iar.1973.4687
A. Ghaderi; B. Ehdaei; E.H. Everson