%0 Journal Article %A Fazelpour, Ziba %A Nasr-Isfahani, Alireza %T Coxeter Diagrams and the Köthe’s Problem %J Canadian journal of mathematics %D 2021 %P 656-686 %V 73 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008414X20000115/ %R 10.4153/S0008414X20000115 %F 10_4153_S0008414X20000115