Ming-Hui Lee and  Tsung-Chien Chen and  Tsu-Ping Yu and  Horng-Yuan Jang,  The Study of the Intelligent Fuzzy Weighted Input Estimation Method Combined with the Experiment Verification for the Multilayer Materials.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2009, vol. 29(5). 1252 - 1261
    [viewed 22 April 2021]. Available from: https://publications.waset.org/pdf/1336.