MarkitanV. P., PratsiovytyiM. V., and SavchenkoI. O. “Superfractality of the Set of Incomplete sums of One Positive Series”. Ukrains’kyi Matematychnyi Zhurnal 70, no. 10 (October 25, 2018): 1403-1416. Accessed November 25, 2020. http://umj.imath.kiev.ua/index.php/umj/article/view/1644.