Kamali, H., Sadegheih, A., Vahdat-Zad, M., Khademi-Zare, H. (2016). 'PLANNING CLOSED LOOP SUPPLY CHAIN WITH DYNAMIC DETERMINISTIC DEMAND AND \r\nCONTINUOUS PRICE DECREASE', Sharif Journal of Industrial Engineering & Management, 31.1(2.2), pp. 27-35.