%0 Journal Article
%A V. L. Rvachev
%A N. S. Sinekop
%A I. P. Molotkov
%T The method of $R$-functions in contact problems of
%J Doklady Akademii Nauk
%D 1991
%P 701-704
%V 321
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_321_4_a12/
%G ru
%F DAN_1991_321_4_a12