%0 Journal Article
%A Pekka Neittaanmäki
%A Michal Krízek
%T On the validity of Friedrichs' inequalities.
%J Mathematica Scandinavica
%D 1984
%P 17-26
%V 54
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1984__54_166875/
%F MS2_1984__54_166875