A. I. Berezovskiĭ, V. V. Ĭvanov, “Uniform spline approximation that is optimal with respect to accuracy”, Izv. Vyssh. Uchebn. Zaved. Mat., 1977, no. 10, 14–24; Soviet Math. (Iz. VUZ), 21:10 (1977), 9–17
2.
A. I. Berezovskii, V. V. Khlobystov, “A way of interpolating on a segment”, Izv. Vyssh. Uchebn. Zaved. Mat., 1977, no. 1, 24–30; Soviet Math. (Iz. VUZ), 21:1 (1977), 18–23
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