TY  - JOUR
AU  - Iranzadeh, Soleyman
AU  - Bagheri, Davood
AU  - Azarkasb, Asgar
TI  - Presenting a Fuzzy Tree Appraisal Model to Investigate the Systems of the Performance Appraisal of the Employees and to Select the Right Appraisal System for East Azerbaijan Branches of Islamic Azad University
JO  - The Journal of Productivity Management
VL  - 5
IS  - 2
SP  - 53
EP  - 90
PY  - 2011
DO  - 
ER  -