Simson, D. (2009) “Tame comodule type, roiter bocses, and a geometry context for coalgebras”, Ukrains’kyi Matematychnyi Zhurnal, 61(6), pp. 810–833. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3060 (Accessed: 7 April 2025).