Rouba YA, Smatrytski KA, Dirvuk YV. On a Lebesgue constant of interpolation rational process at the Chebyshev – Markov nodes. Журнал Белорусского государственного университета. Математика. Информатика. 2019;(3):12-20. Accessed July 18, 2026. https://journals.bsu.by/index.php/mathematics/article/view/1008