Volume 12, Issue 4, February 2002, Pages 12-23
10.22093/wwj.2002.175949
N Saadatkhah; S. A Sarang; M Tajrishi; A Abrishamchi
Volume 12, Issue 2, August 2001, Pages 46-53
10.22093/wwj.2001.175913
M Mirzaei; D Reza Arab; S. A Sarang