Volume 45, Issue 2, May 2015, Pages 289-298
10.22059/ijpps.2014.53505
Neda Fallahnejad-Mojarrad; Yaghoub Fathipour; Karim Kamali; Amin Sedaratian-jahromi
Volume 43, Issue 1, June 2012, Pages 143-154
10.22059/ijpps.2012.28652
afrooz farhad; ali asghar talebi; yaghoob fathi poor