%0 Journal Article
%A S. P. Khekalo
%T Iso-Huygens Deformations of Homogeneous Differential Operators Related to a Special Cone of Rank~3
%J Matematičeskie zametki
%D 2001
%P 927-940
%V 70
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2001_70_6_a10/
%G ru
%F MZM_2001_70_6_a10