Browsing by Author Witzel, A.
Showing results 1 to 2 of 2
| Issue Date | Title | Author(s) | Citation |
|---|---|---|---|
| Oct-1990 | 43 GHz-VLBI observations of 3C273 after a flux density outburst in 1988 | Krichbaum, T.P.; Witzel, A.; Dhawan, V. | Astronomy and Astrophysics, 1990, Vol.237, p3-11 |
| Sep-1990 | Further 7 millimeter VLBI observations of 3C 84 and other sources with 100 microarcsecond angular resolution | Dhawan, V.; Bartel, N.; Rogers, A.E.E.; Krichbaum, T.P.; Witzel, A.; Graham, D.A.; et al. | Astrophysical Journal Letters, 1990, Vol.360, pL43-L46 |