%0 Journal Article %T %J Pajooheshnameh Irfan %V 6 %N 12 %U http://erfanmag.ir/article-1-90-fa.html %R %D 2015 %K %X %> http://erfanmag.ir/article-1-90-fa.pdf %P 27-44 %& 27 %! %9 Research %L A-10-1-30 %+ %G eng %@ 2538-5135 %[ 2015