Kashpur, O.F., and V.V. Khlobystov. “To Some Questions of a Polynomial Interpolation in Euclidean Spaces”. Reports of the National Academy of Sciences of Ukraine, no. 10 (December 23, 2024): 10–14. Accessed December 24, 2024. https://nasu-periodicals.org.ua/index.php/dp/article/view/12833.