High precision difference astrometry applied to the triplet of S5 radio sources B1803+784/Q1928+738/B2007+777
- Ros, E.
- Marcaide, J.M.
- Guirado, J.C.
- Ratner, M.I.
- Shapiro, I.I.
- Krichbaum, T.P.
- Witzel, A.
- Preston, R.A.
ISSN: 0004-6361
Argitalpen urtea: 1999
Alea: 348
Zenbakia: 2
Orrialdeak: 381-393
Mota: Artikulua