O., B. P. “Hausdorff–Besicovitch Dimension of the Graph of One Continuous Nowhere-Differentiable Function”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 61, no. 9, Sept. 2009, pp. 1225-39, https://umj.imath.kiev.ua/index.php/umj/article/view/3094.