%0 Journal Article
%A Gerhard, J. A.
%A Petrich, Mario
%T The Word Problem for Orthogroups
%J Canadian journal of mathematics
%D 1981
%P 893-900
%V 33
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-070-4/
%R 10.4153/CJM-1981-070-4
%F 10_4153_CJM_1981_070_4