TY  - CPAPER
AU  - I. Zdravchev
AU  - I. Ivanova
TI  - THE TECHNIQUE OF VERY LONG BASELINE INTERFEROMETRY (VLBI). FIRST RESULTS OF PROCESSING OF VLBI DATA IN BULGARIA
T2  - 6th International Scientific Conference - SGEM
PY  - 2006
SP  - 135
EP  - 144
PB  - SGEM Scientific GeoConference
ER  -