RT - Journal Article T1 - JF - JAMLU YR - 2013 JO - JAMLU VO - 10 IS - 3 UR - http://jamlu.liau.ac.ir/article-1-649-fa.html SP - 0 EP - 0 AB - LA eng UL http://jamlu.liau.ac.ir/article-1-649-fa.html M3 ER -