Volume 18, Issue 2, November 1999, Pages 60-63
10.30492/ijcce.1999.10057
Daryoush Mohajer; Mojtaba Bagherzadeh
Volume 18, Issue 1, June 1999, Pages 27-29
10.30492/ijcce.1999.10470
Daryoush Mohajer; Reza Tayebee