TY  - JOUR
AU  - Lj. Mitić
AU  - I. Pakvor
TI  - The Vacuum Meridian Marks of Belgrade Observatory
JO  - Publications of the Department of Astronomy
PY  - 1976
SP  - 111 
VL  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDA_1976_6_a16/
LA  - en
ID  - PDA_1976_6_a16
ER  -