Jihui Zhang, Junqin Xu. Fuzzy Entropy Method for Quantifying Supply Chain Networks Complexity. In Jie Zhou, editor, Complex Sciences, First International Conference, Complex 2009, Shanghai, China, February 23-25, 2009. Revised Papers, Part 2. Volume 5 of Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, pages 1690-1700, Springer, 2009. [doi]