@article{paperid:1019311,
author = {Pirayesh, Mohammadali and Mohammad Modarres Yazdi},
title = {MODELING (r, Q) POLICY IN A TWO-LEVEL SUPPLY CHAIN SYSTEM WITH FUZZY DEMAND},
journal = {International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems},
year = {2010},
volume = {18},
number = {6},
month = {December},
issn = {0218-4885},
pages = {819--841},
			numpages = {22},
keywords = {Supply chain; inventory control; fuzzy set; genetic algorithm.},
}