Mulyava, O. M. “Integral Analog of One Generalization of the Hardy Inequality and Its Applications”. Ukrains’kyi Matematychnyi Zhurnal 58, no. 9 (September 25, 2006): 1271–1275. Accessed April 14, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/3528.