E. Farshidi,  Micropower Fuzzy Linguistic-Hedges Circuit in Current-Mode Approach.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2009, vol. 28(4). 853 - 859
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10008.