Sinaiskii, E. S. “On One Stochastic Model That Leads to a Stable Distribution”. Ukrains’kyi Matematychnyi Zhurnal 49, no. 11 (November 25, 1997): 1572–1579. Accessed May 21, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/5159.