Romanenko, O. Yu. “Self-Stochasticity Phenomenon in Dynamical Systems Generated by Difference Equations With Continuous Argument”. Ukrains’kyi Matematychnyi Zhurnal 58, no. 7 (July 25, 2006): 954–975. Accessed March 24, 2023. https://umj.imath.kiev.ua/index.php/umj/article/view/3507.