1.
Makarov V. Supplement to the article by Douak and Maroni (2020) on a new class of 2-orthogonal polynomials. Ukr. Mat. Zhurn. [Internet]. 2025 Nov. 7 [cited 2025 Dec. 5];77(3):200–205. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/8898