Volume 14, Issue 3, November 2003, Pages 30-38
10.22093/wwj.2003.176447
N Saghatoleslami; N Izadi; H. R Bakhtiari
Volume 13, Issue 1, May 2002, Pages 49-56
10.22093/wwj.2002.175997
N Seghatoleslami; R PartoviShal