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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

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

The ionizing radiation field in the galactic centre and the nature of LINERsSHIELDS, J. C.Astrophysics and space science. 1993, Vol 205, Num 1, pp 13-18, issn 0004-640XArticle

Classification of active galaxies and the prospect of a unified phenomenologyLAWRENCE, A.Publications of the Astronomical Society of the Pacific. 1987, Vol 99, Num 615, pp 309-334, issn 0004-6280Article

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

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

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

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

Variability in the optical continuum of type 1 Seyfert nucleiDE RUITER, H. R; LUB, J.Symposium - International astronomical union. 1985, Num 119, pp 89-90, issn 0074-1809Article

High-resolution imaging of the M87 coreBAGNUOLO, W. G. JR; CHAMBERS, R. W.Nature (London). 1987, Vol 326, Num 6114, pp 681-683, issn 0028-0836Article

The Lα/Fe II problem ― solved by fluorescence?PENSTON, M. V.Monthly Notices of the Royal Astronomical Society. 1987, Vol 229, Num 1, pp 1P-5P, issn 0035-8711Article

Primeval QSOsCAVALIERE, A; SZALAY, A. S.The Astrophysical journal. 1986, Vol 311, Num 2, pp 589-594, issn 0004-637X, 1Article

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

A double-stream model for line profilesWEI ZHENG; BINETTE, L; SULENTIC, J. W et al.The Astrophysical journal. 1990, Vol 365, Num 1, pp 115-118, issn 0004-637X, 4 p., p.1Article

A catalogue of extended ionized nebulosities around active galactic nucleiDURRET, F.Astronomy & astrophysics. Supplement Series (Print). 1989, Vol 81, Num 2, pp 253-259, issn 0365-0138Article

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

Subarcsecond near-infrared imaging of ultraluminous IRAS galaxiesMAJEWSKI, S. R; HERELD, M; KOO, D. C et al.The Astrophysical journal. 1992, Vol 402, Num 1, pp 125-140, issn 0004-637X, 1Article

The first year of observations with the Hubble Space TelescopeKINNEY, A. L; MARAN, S. P.Publications of the Astronomical Society of the Pacific. 1991, Vol 103, Num 670, pp 1237-1249, issn 0004-6280Article