%0 Journal Article
%A Th. Skolem
%T A Set Theory Based on a Certain 3-Valued Logic.
%J Mathematica Scandinavica
%D 1960
%P 127-136
%V 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1960__8_165740/
%F MS2_1960__8_165740