%0 Journal Article
%A Comerford, Jonell A.
%A Lee, Y.
%T Product of Two Commutators as a Square in a Free Group
%J Canadian mathematical bulletin
%D 1990
%P 190-196
%V 33
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-032-4/
%R 10.4153/CMB-1990-032-4
%F 10_4153_CMB_1990_032_4