MakarovV. L. “A New Approach to the Construction of Generalized Classical Polynomials”. Ukrains’kyi Matematychnyi Zhurnal 73, no. 6 (June 18, 2021): 827 - 838. Accessed November 21, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/6256.