%0 Journal Article
%A Marko D. Leko
%T The Plane-Time in Which Paths of Inertional Motions Are Conics
%J Zbornik radova
%D 1984
%P 113 
%V 4
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZR_1984_4_12_a12/
%G en
%F ZR_1984_4_12_a12