%0 Journal Article
%A E. I. Obolashvili
%T A generalization of the Riemann--Schwarz symmetry principle and its applications
%J Doklady Akademii Nauk
%D 1964
%P 1051-1053
%V 157
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_157_5_a9/
%G ru
%F DAN_1964_157_5_a9