Xingping Sheng,  An Iterative Algorithm to Compute the Generalized Inverse A(2) T,S Under the Restricted Inner Product.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2012, vol. 68(8). 900 - 904
    [viewed 18 April 2024]. Available from: https://publications.waset.org/pdf/9544.