%0 Journal Article
%A L. A. Aksent'ev
%T Construction of the Schwarz operator by the symmetry method
%J Trudy seminara po kraevym zadačam
%D 1967
%P 3-10
%V 4
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KUKZ_1967_4_4_a0/
%G ru
%F KUKZ_1967_4_4_a0