Volume 23, Issue 1, May 2013, Pages 71-81
Mehdi Nourzadeh Haddad; Mohammad hossein Mahdian; Mohammad jafar Malakouti
Volume 19, Issue 1, May 2009, Pages 213-234
A Ghalavand; Kh Mohammadi; M Agha Alikhani; Y Sohrabi