%0 Journal Article
%A A. K. Rybnikov
%T Symmetric spaces of affine connection of class~I
%J Doklady Akademii Nauk
%D 1961
%P 59-61
%V 140
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_140_1_a14/
%G ru
%F DAN_1961_140_1_a14