%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 1966
%P 11-24
%V 3
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KUKZ_1966_3_3_a1/
%G ru
%F KUKZ_1966_3_3_a1