Wing Bun Lee Henry C. W. Lau Zhuo-zhi Liu Samson Tam A fuzzy analytic hierarchy process approach in modular product design. 32-42 2001 18 Expert Syst. J. Knowl. Eng. 1 https://doi.org/10.1111/1468-0394.00153 db/journals/es/es18.html#LeeLLT01