%0 Journal Article
%A K. I. Dunichev
%T Stratification of two-parameter families of straight lines in a higher-dimensional projective space
%J Doklady Akademii Nauk
%D 1963
%P 763-764
%V 149
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_149_4_a1/
%G ru
%F DAN_1963_149_4_a1