%0 Journal Article
%A Lj. Mitić
%A I. Pakvor
%T The Vacuum Meridian Marks of Belgrade Observatory
%J Publications of the Department of Astronomy
%D 1976
%P 111 
%V 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PDA_1976_6_a16/
%G en
%F PDA_1976_6_a16