O. O. Barabanov, L. P. Barabanova, “On building matrices in the theory of least squares method”, Izv. Vyssh. Uchebn. Zaved. Mat., 2019, no. 4, 27–35; Russian Math. (Iz. VUZ), 63:4 (2019), 23–30
L. P. Barabanova, “Alexander Barsukov helps to Pavel Uryson in 1920. On the occasion of the 125th anniversary of P. Uryson, 02/03/1898 - 08/17/1924”, Math. Ed., 2023, no. 2(106), 56–60
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