Volume 12, Issue 4, February 2002, Pages 68-74
10.22093/wwj.2002.175970
N Jafarzadeh Haghighi; N Bani Saeid; Y Basim
Volume 7, Issue 4, February 1997, Pages 28-37
10.22093/wwj.1997.173987
Ramin Nabizadeh; Yalda Basim