%0 Journal Article
%A K.H. Hofmann
%A R.J. Koch
%A P.S. Mostert
%T Alexander Doniphan Wallace on his 68th birthday.
%J Semigroup forum
%D 1974
%P 10-31
%V 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1974__7_133999/
%F SF_1974__7_133999