DorogovtsevA. A. “Some Characteristics of Sequences of Iterations With Random Perturbations”. Ukrains’kyi Matematychnyi Zhurnal 48, no. 8 (August 25, 1996): 1047-1063. Accessed November 28, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/5248.