[1]
V. F. Babenko and Z. B. Uedraogo, “On exact constants in inequalities for norms of derivatives on a finite segment”, Ukr. Mat. Zhurn., vol. 51, no. 1, pp. 117–119, Jan. 1999, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/4588