%0 Journal Article %A Gilbert, N. D. %A Higgins, P. J. %T The non-abelian tensor product of groups and related constructions %J Glasgow mathematical journal %D 1989 %P 17-29 %V 31 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500007515/ %R 10.1017/S0017089500007515 %F 10_1017_S0017089500007515