@inproceedings{paperid:1009395, author = {Effati, Sohrab}, title = {Solving fuzzy linear programming problems with piecewise linear membership functions by the determination of a crisp maximizing decision}, booktitle = {First Joint Congress on Fuzzy and Intelligent Systems Ferdowsi University of Mashhad, Iran 29-31 Aug 2007}, year = {2007}, location = {IRAN}, keywords = {Fuzzy linear programming; fuzzy number; augmented lagrangian penalty function method; fuzzy decisive set method.}, }