Konferenzbeitrag (23)
21.
Konferenzbeitrag
Multiwavelength monitoring of the BL Lac object PKS 2155-304. I. IUE observations. In: Science with the Hubble Space Telescope, S. 89 - 95 (Hg. Benvenuti, P.; Schreier, E.). Science with the Hubble Space Telescope , Chia Laguna, Sardinia, Italy, 29. Juni 1992 - 07. Juli 1992. European Southern Observatory, Garching, Germany (1992)
22.
Konferenzbeitrag
Scientific results from the ROSAT all-sky survey. In: Astronomy from Large Databases II - Proceedings, S. 139 - 141 (Hg. Heck, A.; Murtagh, F.). Astronomy from Large Databases II, Haguenau, France, 14. September 1992 - 16. September 1992. European Southern Observatory, Garching, Germany (1992)
23.
Konferenzbeitrag
EXSAS: the ROSAT data analysis system. In: Astronomy from Large Databases II - Proceedings, S. 519 - 523 (Hg. Heck, A.; Murtagh, F.). Astronomy from Large Databases II, Haguenau, France, 14. September 1992 - 16. September 1992. European Southern Observatory, Garching, Germany (1992)