Januškevičius, Romanas, and Stasė Baliukonytė. “On Stability of the Characterization of the Cauchy Law”. Lietuvos matematikos rinkinys 45, no. spec. (December 18, 2005): 539–541. Accessed November 21, 2024. https://journals.vu.lt./LMR/article/view/29320.