%0 Journal Article
%A Solomon Leader
%T On a Problem of Alfsen and Fenstad.
%J Mathematica Scandinavica
%D 1963
%P 44-46
%V 13
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1963__13_165849/
%F MS2_1963__13_165849