%0 Journal Article
%A E. T. Ivlev
%T Certain geometric forms associated with a~family of lines and planes in $^lS_n$
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1971
%P 35-44
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1971_1_a4/
%G ru
%F IVM_1971_1_a4