%0 Journal Article
%A N. M. Onishchuk
%T Certain questions on the centroaffine differential geometry of a~three-parameter family of plane elements
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1973
%P 63-72
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1973_5_a8/
%G ru
%F IVM_1973_5_a8