Yongxin Yuan,  Minimization Problems for Generalized Reflexive and Generalized Anti-Reflexive Matrices.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2013, vol. 77(5). 890 - 896
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/17082.