%0 Journal Article
%A Gupta, C. K.
%A Gupta, N. D.
%A Roman'kov, V. A.
%T Primitivity in Free Groups and Free Metabelian Groups
%J Canadian journal of mathematics
%D 1992
%P 516-523
%V 44
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-033-0/
%R 10.4153/CJM-1992-033-0
%F 10_4153_CJM_1992_033_0