Maistrenko, T. Y., & Popovich, S. V. (2001). $C*$-Algebras Associated with $F_{2^n }$ Unimodal Dynamical Systems. Ukrains’kyi Matematychnyi Zhurnal, 53(7), 929-938. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/4314