%0 Journal Article
%A G. F. Laptev
%T Differential geometry of many-dimensional surfaces
%J Itogi Nauki i Tekhniki. Seriya Algebra. Geometriya. Topologiya 
%D 1965
%P 5-64
%I mathdoc
%U http://geodesic.mathdoc.fr/item/INTA_1965_a0/
%G ru
%F INTA_1965_a0