Min Liu, Fachao Li, Cheng Wu. The order structure of fuzzy numbers based on the level characteristics and its application to optimization problems. Science in China Series F: Information Sciences, 45(6):433-441, 2002. [doi]
@article{LiuLW02-0, title = {The order structure of fuzzy numbers based on the level characteristics and its application to optimization problems}, author = {Min Liu and Fachao Li and Cheng Wu}, year = {2002}, doi = {10.1360/02yf9037}, url = {http://dx.doi.org/10.1360/02yf9037}, researchr = {https://researchr.org/publication/LiuLW02-0}, cites = {0}, citedby = {0}, journal = {Science in China Series F: Information Sciences}, volume = {45}, number = {6}, pages = {433-441}, }