TY - JOUR AU - Azimi Yancheshmeh, Majid AU - rajabi, Mostafa AU - Mahmoud Dehnavi, Zoherh TI - The Study of Productivity and Cost Leadership and Differentiation Strategy Effect on Bankruptcy Risk JO - Management Accounting VL - 8 IS - 27 SP - 71 EP - 86 PY - 2016 DO - ER -