Popovich, S. V., and Yu. S. Samoilenko. “On Homomorphisms of Algebras Generated by Projectors and Coxeter Functors”. Ukrains’kyi Matematychnyi Zhurnal 55, no. 9 (September 25, 2003): 1224–1237. Accessed April 7, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/3995.