Kazuo Komatsu and  Hitoshi Takata,  Design of Nonlinear Observer by Using Chebyshev Interpolation based on Formal Linearization.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2010, vol. 46(10). 1577 - 1582
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/3847.