Xiaoji Liu and  Yonghui Qin,  Iterative Methods for Computing the Weighted Minkowski Inverses of Matrices in Minkowski Space.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2011, vol. 51(3). 502 - 504
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/11012.