Ping-Teng Chang. Fuzzy stage characteristic-preserving product life cycle modeling. Fuzzy Sets and Systems, 126(1):33-47, 2002. [doi]
@article{Chang02:7, title = {Fuzzy stage characteristic-preserving product life cycle modeling}, author = {Ping-Teng Chang}, year = {2002}, url = {http://www.sciencedirect.com/science/article/B6V05-44YWJKW-3/2/f89c8fcfe3cc5ee3a9e67cd923566201}, tags = {modeling}, researchr = {https://researchr.org/publication/Chang02%3A7}, cites = {0}, citedby = {0}, journal = {Fuzzy Sets and Systems}, volume = {126}, number = {1}, pages = {33-47}, }