WASET
    Truong Quang Dang Khoa and  Masahiro Nakagawa,  Heuristic Continuous-time Associative Memories .   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2007, vol. 3(3). 714 - 720
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/4409.