%0 Journal Article
%A Korec, Ivan
%T Definability of arithmetical operations from binary quadratic forms
%J Communications in Mathematics
%D 1998
%P 135-144
%V 06
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/COMIM_1998__6_1_a15/
%G en
%F COMIM_1998__6_1_a15