Babenko VF, Parfinovych NV. Inequalities of the Bernstein type for splines of defect 2. Ukr. Mat. Zhurn. [Internet]. 2009 Jul. 25 [cited 2025 Dec. 5];61(7):995-9. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3074