Babilua, P., E. Nadaraya, and G. A. Sokhadze. 2016. “Verification of the Hypotheses on the Equality of densities of Distributions”. Ukrains’kyi Matematychnyi Zhurnal 68 (5), 586-600. https://umj.imath.kiev.ua/index.php/umj/article/view/1863.