Pages 6-23
10.48308/jfr.20.1.6
Mitra Khateri; Reza Fallahchai; Abdolvahab Samavi
Pages 24-39
10.48308/jfr.20.1.24
Abdolmalek Afshani; naser yoosefi
Pages 40-62
10.48308/jfr.20.1.40
seyede masoomeh Hoseini; Esmaeil Shiri; Mehrnaz khodaverdian