%0 Journal Article
%A V. V. Ryzhkov
%T Differential geometry of point transformations between spaces
%J Itogi Nauki i Tekhniki. Seriya Algebra. Geometriya. Topologiya 
%D 1965
%P 65-107
%I mathdoc
%U http://geodesic.mathdoc.fr/item/INTA_1965_a1/
%G ru
%F INTA_1965_a1