Markitan, V. P., M. V. Pratsiovytyi, and I. O. Savchenko. “Superfractality of the Set of Incomplete Sums of One Positive Series”. Ukrains’kyi Matematychnyi Zhurnal 70, no. 10 (October 25, 2018): 1403–1416. Accessed April 11, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/1644.