%0 Journal Article
%A B. V. Shabat
%T The modulus method in space
%J Doklady Akademii Nauk
%D 1960
%P 1210-1213
%V 130
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_130_6_a8/
%G ru
%F DAN_1960_130_6_a8