%0 Journal Article
%A Bulant, Michal
%T On the parity of the class number of the field $\Bbb Q(\sqrt p,\sqrt q,\sqrt r)$
%J Communications in Mathematics
%D 1998
%P 41-52
%V 06
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/COMIM_1998__6_1_a6/
%G en
%F COMIM_1998__6_1_a6