Galba, E.F., Deineka, V.S. and Sergienko, I.V. (2004) “Expansion of Weighted Pseudoinverse Matrices in Matrix Power Products”, Ukrains’kyi Matematychnyi Zhurnal, 56(11), pp. 1539–1556. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3864 (Accessed: 10 April 2025).