Volume 10, Issue 3, November 1999, Pages 17-27
10.22093/wwj.1999.174905
S. S Eslamian; A Abrishamchi; K Farzamnia
Volume 9, Issue 2, August 1998, Pages 2-15
10.22093/wwj.1998.174475
A Safi Samghabady; M Tajrishi; A Abrishamchi