WASET
    T. Sakamoto and  N. Hori,  Multi-Rate Exact Discretization based on Diagonalization of a Linear System - A Multiple-Real-Eigenvalue Case.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2012, vol. 62(2). 172 - 176
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/11989.