LasuriyaR. A. “Estimates for a Group of Deviations in Generalized Hölder Metric”. Ukrains’kyi Matematychnyi Zhurnal 53, no. 9 (September 25, 2001): 1210-1217. Accessed July 27, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/4339.