%0 Journal Article %A Molavi, F, Aryanezhad, M.B, Shah Alizadeh, M %T An efficiency measurement model in fuzzy environments, using data envelopment analysis %J Journal of Industrial Engineering International %V 1 %N 1 %P 50-58 %D 2005 %R %U https://sanad.iau.ir/fa/Article/1040085