Authors: APPENZELLER I THIERING I ZICKGRAF FJ KRAUTTER J VOGES W CHAVARRIA C KNEER R MUJICA R PAKULL M ROSSO C RUZICKA F SERRANO A ZIEGLER B

Citation: I. Appenzeller et al., IDENTIFICATION OF A COMPLETE SAMPLE OF NORTHERN ROSAT ALL-SKY SURVEY X-RAY SOURCES - III - THE CATALOG, The Astrophysical journal. Supplement series, 117(2), 1998, pp. 319-340

Authors: ZICKGRAF FJ KRAUTTER J APPENZELLER I THIERING I VOGES W MUJICA R PAKULL MW SERRANO A CHAVARRIA C

Citation: Fj. Zickgraf et al., IDENTIFICATION OF A COMPLETE SAMPLE OF NORTHERN ROSAT ALL-SKY SURVEY X-RAY SOURCES, Astronomische Nachrichten, 319(1-2), 1998, pp. 42-42

Authors: ZICKGRAF FJ THIERING I KRAUTTER J APPENZELLER I KNEER R VOGES WH ZIEGLER B CHAVARRIA C SERRANO A MUJICA R PAKULL M HEIDT J

Citation: Fj. Zickgraf et al., IDENTIFICATION OF A COMPLETE SAMPLE OF NORTHERN ROSAT ALL-SKY SURVEY X-RAY SOURCES .2. THE OPTICAL OBSERVATIONS, Astronomy & Astrophysics. Supplement series, 123(1), 1997, pp. 103-114

Authors: ZICKGRAF FJ VOGES W KRAUTTER J THIERING I APPENZELLER I MUJICA R SERRANO A

Citation: Fj. Zickgraf et al., IDENTIFICATION OF A COMPLETE SAMPLE OF NORTHERN ROSAT ALL-SKY SURVEY X-RAY SOURCES .5. DISCOVERY OF A Z=4.28 QSO NEAR THE RASS SOURCE RX J1028.6-0844, Astronomy and astrophysics, 323(1), 1997, pp. 21-24

Authors: PARSAMIAN ES GUICHARD J MUJICA R

Citation: Es. Parsamian et al., THE EXTRAGALACTIC NATURE OF PP-31, Monthly Notices of the Royal Astronomical Society, 270(4), 1994, pp. 893-896

Authors: PENA JH PENICHE R MUJICA R IBANOGLU C ERTAN AY TUMER O TUNCA Z EVREN S

Citation: Jh. Pena et al., PHOTOMETRY OF OPEN CLUSTERS .3. HR-4684 AND HD-106103 IN COMA BERENICES, Revista Mexicana de Astronomia y Astrofisica, 25(2), 1993, pp. 129-141