Gu-Fang Mou and  Ting-Zhu Huang,  The Partial Non-combinatorially Symmetric N10 -Matrix Completion Problem.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2011, vol. 50(2). 124 - 128
    [viewed 19 March 2024]. Available from: https://publications.waset.org/pdf/11521.