Babenko, V.F. (2000) “Investigations of dnepropetrovsk mathematicians related to inequalities for derivatives of periodic functions and their applications”, Ukrains’kyi Matematychnyi Zhurnal, 52(1), pp. 9–29. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/4392 (Accessed: 7 April 2025).