%0 Journal Article
%A I. V. Gel'man
%A V. G. Maz'ya
%T Estimates for differential operators with constant coefficients in a halfspace
%J Doklady Akademii Nauk
%D 1972
%P 751-754
%V 202
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_202_4_a2/
%G ru
%F DAN_1972_202_4_a2