%0 Journal Article
%A Ringel, Claus Michael
%T QF - 1 Rings of Global Dimension ≦ 2
%J Canadian journal of mathematics
%D 1973
%P 345-352
%V 25
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-033-7/
%R 10.4153/CJM-1973-033-7
%F 10_4153_CJM_1973_033_7