Volume 16, Issue 1, June 1997, Pages 10-14
10.30492/ijcce.1997.10326
Abbas Shockravi; Kazem Agh Nasiri
Volume 12, Issue 1, June 1993, Pages 1-7
10.30492/ijcce.1993.10926
Hashem Sharghi; Fatemeh Tamaddon; Ramin Rezaie