%0 Journal Article
%A M. A. Akivis
%T Webs and almost-Grassmannian structures
%J Doklady Akademii Nauk
%D 1980
%P 267-270
%V 252
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1980_252_2_a1/
%G ru
%F DAN_1980_252_2_a1