The 160-minute oscillations of some extragalactic objectsKOTOV, V. A; LYUTY, V. M.Izvestiâ Krymskoj astrofizičeskoj observatorii. 1991, Vol 83, pp 216-230, issn 0367-8466Article

Evidence for structure in the distribution of active galactic nuclei with z< 0.05LONGO, M. J.The Astrophysical journal. 1991, Vol 372, Num 2, pp L59-L61, issn 0004-637X, p.2Article

The large, bright QSO survey. III, QSOs in six equatorial fieldsHEWETT, P. C; FOLTZ, C. B; CHAFFEE, F. H et al.The Astronomical journal (New York). 1991, Vol 101, Num 4, pp 1121-1182, issn 0004-6256, 62 p.Article

Variable soft X-ray excesses in active galactic nuclei from nonthermal electron-positron pair cascadesZDZIARSKI, A. A; COPPI, P. S.The Astrophysical journal. 1991, Vol 376, Num 2, pp 480-489, issn 0004-637X, 10 p., p.1Article

Coherent plasma processes and the continuum emission in active galactic nucleiKRISHAN, V; WIITA, P. J.Monthly Notices of the Royal Astronomical Society. 1990, Vol 246, Num 4, pp 597-607, issn 0035-8711, 11 p.Article

Turbulent velocities : a clue to the origin of extended ionized nebulosities surrounding active galactic nuclei?DURRET, F; WARIN, F.Astronomy and astrophysics (Berlin. Print). 1990, Vol 238, Num 1-2, pp 15-27, issn 0004-6361, 13 p.Article

On the study of equilibrium configurations of protomatter. IITER-KAZARIAN, G. T.Astrofizika. 1990, Vol 33, Num 1, pp 143-153, issn 0571-7132, 11 p.Article

High energy cosmic rays from active galactic nucleiPROTHEROE, R. J; SZABO, A. P.Physical review letters. 1992, Vol 69, Num 20, pp 2885-2888, issn 0031-9007Article

The host galaxies of nearby Seyfert 1 nucleiKOTILAINEN, J. K.Astrophysics and space science. 1993, Vol 205, Num 1, pp 107-112, issn 0004-640XArticle

X-ray emission from two-phase accretion disksHAARDT, F; MARASCHI, L.Nuovo cimento della società italiana di fisica. C. 1992, Vol 15, Num 5, pp 831-837, issn 0390-5551Conference Paper

Millimetre measurements of hard X-ray selected active galaxies: implications for the nature of the continuous spectrumLAWRENCE, A; ROWAN-ROBINSON, M; EFSTATHIOU, A et al.Monthly Notices of the Royal Astronomical Society. 1991, Vol 248, Num 1, pp 91-100, issn 0035-8711, 10 p.Article

Relationship between Fe II and radio emission in active galactic nucleiJOLY, M.Astronomy and astrophysics (Berlin. Print). 1991, Vol 242, Num 1, pp 49-57, issn 0004-6361, 9 p.Article

Saturation of the synchrotron megamaserCRUSIUS-WAÊTZEL, A. R.The Astrophysical journal. 1991, Vol 368, Num 2, pp 390-405, issn 0004-637X, 16 p., p.1Article

The properties of X-ray-selected active galactic nuclei. I, Luminosity function, cosmological evolution, and contribution to the diffuse X-ray backgroundMACCACARO, T; DELLA CECA, R; GIOIA, I. M et al.The Astrophysical journal. 1991, Vol 374, Num 1, pp 117-133, issn 0004-637X, 17 p., p.1Article

The Lyα and C IV lines in 10 low-redshift active galactic nuclei/quasarsBUSON, L. M; ULRICH, M.-H.Astronomy and astrophysics (Berlin. Print). 1990, Vol 240, Num 2, pp 247-253, issn 0004-6361, 7 p.Article

Dynamical and luminosity evolution of active galactic nuclei : models with a mass spectrumMURPHY, B. W; COHN, H. N; DURISEN, R. H et al.The Astrophysical journal. 1991, Vol 370, Num 1, pp 60-77, issn 0004-637X, 18 p., p.1Article

Photoerosion and the abundances of ⁷Li, ⁹Be, ¹⁰B, and ¹¹B near active galactic nucleiBOYD, R. N; FENCL, H. S.The Astrophysical journal. 1991, Vol 373, Num 1, pp 84-88, issn 0004-637X, 5 p., p.1Article

The nucleus of M87 : starburst or monster ?JARVIS, B. J; MELNICK, J.Astronomy and astrophysics (Berlin. Print). 1991, Vol 244, Num 1, pp L1-L4, issn 0004-6361Article

Massive thin accretion discs. III, Comparison with the observationsLAOR, A.Monthly Notices of the Royal Astronomical Society. 1990, Vol 246, Num 3, pp 369-383, issn 0035-8711, 15 p.Article

X-ray spectrum of the spiral galaxy M51 (NGC 5194)MAKISHIMA, K; OHASHI, T; KONDO, H et al.The Astrophysical journal. 1990, Vol 365, Num 1, pp 159-163, issn 0004-637X, 5 p., p.1Article

X-ray observations of the radio galaxy Pictor ASINGH, K. P; RAO, A. R; VAHIA, M. N et al.Monthly Notices of the Royal Astronomical Society. 1990, Vol 246, Num 4, pp 706-711, issn 0035-8711, 6 p.Article

The origin of the far-infrared continuum in active galactic nucleiHUNT, L. K.The Astrophysical journal. 1991, Vol 370, Num 2, pp 511-525, issn 0004-637X, 15 p., p.1Article

The rotation of accretion disks and the power spectra of X-ray flickeringZHANG, X.-H; BAO, G.Astronomy and astrophysics (Berlin. Print). 1991, Vol 246, Num 1, pp 21-31, issn 0004-6361, 11 p.Article

Do the broad emission lines in Arp 102B arise in a relativistic disk?MILLER, J. S; PETERSON, B. M.The Astrophysical journal. 1990, Vol 361, Num 1, pp 98-100, issn 0004-637X, 3 p., 1Article

Origin of the central radio gaps in extragalactic radio sourcesEKEJIUBA, I. E; OKEKE, P. N; OKOYE, S. E et al.Astrophysics and space science. 1992, Vol 187, Num 2, pp 209-214, issn 0004-640XArticle