%0 Journal Article
%A M. M. Lavrent'ev
%T On Cauchy problem for linear elliptical equations of the second order
%J Doklady Akademii Nauk
%D 1957
%P 195-197
%V 112
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_112_2_a3/
%G ru
%F DAN_1957_112_2_a3