CO observations of Arp's interacting galaxiesSOFUE, Y; WAKAMATSU, K; TANIGUCHI, Y et al.Publications of the Astronomical Society of Japan. 1993, Vol 45, Num 1, pp 43-55, issn 0004-6264Article

A ROSAT observation of NGC 5548NANDRA, K; FABIAN, A. C; WARWICK, R. S et al.Monthly Notices of the Royal Astronomical Society. 1993, Vol 260, Num 3, pp 504-512, issn 0035-8711Article

A ROSAT observation of the powerful distant radio galaxy 3C 356CRAWFORD, C. S; FABIAN, A. C.Monthly Notices of the Royal Astronomical Society. 1993, Vol 260, Num 2, pp L15-L19, issn 0035-8711Article

A near-infrared study of a homogeneous sample of optically selected active galactic nuclei. I: The observationsZITELLI, V; GRANATO, G. L; MANDOLESI, N et al.The Astrophysical journal. Supplement series. 1993, Vol 84, Num 2, pp 185-199, issn 0067-0049Article

An analysis of the spectra of 3 Seyfert-1 galaxies with strong Ca II emissionVAN GRONINGEN, E.Astronomy and astrophysics (Berlin. Print). 1993, Vol 272, Num 1, pp 25-36, issn 0004-6361Article

Dust radiation in active galactic nuclei. I: Spherical distributionLOSKA, Z; SZCZERBA, R; CZERNY, B et al.Monthly Notices of the Royal Astronomical Society. 1993, Vol 261, Num 1, pp 63-73, issn 0035-8711Article

Evidence for an offset active nucleus in the Seyfert galaxy NGC3227MEDIAVILLA, E; ARRIBAS, S.Nature (London). 1993, Vol 365, Num 6445, pp 420-422, issn 0028-0836Article

Optimum merger time-scales and binary evolutionCHATTERJEE, T. K.Astrophysics and space science. 1993, Vol 199, Num 1, pp 35-44, issn 0004-640XArticle

Reconciling the magnetic field structures seen in variable active galactic nuclei with the unified schemeGOPAL-KRISHNA; WIITA, P. J.Nature (London). 1993, Vol 363, Num 6425, pp 142-144, issn 0028-0836Article

IRAS observations of Hα selected emission-line galaxiesREGO, M; CORDERO-GARCIA, M; ZAMORANO, J et al.The Astronomical journal (New York). 1993, Vol 105, Num 2, pp 427-436, issn 0004-6256Article

NGC 4945 : a postburst infrared galaxyKOORNNEEF, J.The Astrophysical journal. 1993, Vol 403, Num 2, pp 581-591, issn 0004-637X, 1Article

Similarity of the variability patterns in the Exosat and Ginga folded light curves of the Seyfert galaxy NGC 6814ABRAMOWICZ, M. A; BAO, G; KARAS, V et al.Astronomy and astrophysics (Berlin. Print). 1993, Vol 272, Num 2, pp 400-406, issn 0004-6361Article

The Oosterhoff effectVAN DEN BERGH, S.Monthly Notices of the Royal Astronomical Society. 1993, Vol 262, Num 3, pp 588-590, issn 0035-8711Article

The broad-band X-ray spectral variability of Mrk 841GEORGE, I. M; NANDRA, K; FABIAN, A. C et al.Monthly Notices of the Royal Astronomical Society. 1993, Vol 260, Num 1, pp 111-120, issn 0035-8711Article

The first ultraviolet spectropolarimetric study of NGC 1068CODE, A. D; MEADE, M. R; TAYLOR, M et al.The Astrophysical journal. 1993, Vol 403, Num 2, pp L63-L65, issn 0004-637X, 2Article

The short-term disappearance of the broad-line region in NGC 5548: implications for the dusty torus modelLOSKA, Z; CZERNY, B; SZCZERBA, R et al.Monthly Notices of the Royal Astronomical Society. 1993, Vol 262, Num 3, pp L31-L34, issn 0035-8711Article

The structure of the broad-line region in the Seyfert galaxy Markarian 590PETERSON, B. M; ALI, B; HORNE, K et al.The Astrophysical journal. 1993, Vol 402, Num 2, pp 469-478, issn 0004-637X, 1Article

The ultraviolet-to-radio continuum of the ultraluminous galaxy IRAS F10214+4724ROWAN-ROBINSON, M; EFSTATHIOU, A; HACKING, P et al.Monthly Notices of the Royal Astronomical Society. 1993, Vol 261, Num 3, pp 513-521, issn 0035-8711Article

Variability of the Seyfert galaxy Mkn 766 in the ROSAT all sky surveyMOLENDI, S; MACCACARO, T; SCHAEIDT, S et al.Astronomy and astrophysics (Berlin. Print). 1993, Vol 271, Num 1, pp 18-24, issn 0004-6361Article

Variations of the ultraviolet Fe II and Balmer continuum emission in the seyfert galaxy NGC 5548MAOZ, D; NETZER, H; KORISTA, K. T et al.The Astrophysical journal. 1993, Vol 404, Num 2, pp 576-583, issn 0004-637X, 1Article

Water at z=2.286?ENCRENAZ, P. J; COMBES, F; CASOLI, F et al.Astronomy and astrophysics (Berlin. Print). 1993, Vol 273, Num 1, pp L19-L22, issn 0004-6361Article

Testing the consistency of the starburst scenario for active galactic nucleiGARCIA VARGAS, M. L; DIAZ, A; TERLEVICH, R et al.Astrophysics and space science. 1993, Vol 205, Num 1, pp 77-84, issn 0004-640XArticle

Carbon monoxide in active galaxiesCHINI, R; KRÜGEL, E; STEPPE, H et al.Astronomy and astrophysics (Berlin. Print). 1992, Vol 255, Num 1-2, pp 87-99, issn 0004-6361Article

Evidence for a BL Lac nucleus in Centaurus AMORGANTI, R; FOSBURY, R. A. E; HOOK, R. N et al.Monthly Notices of the Royal Astronomical Society. 1992, Vol 256, Num 1, pp 1p-5p, issn 0035-8711Article

Evolutionary synthesis of the radio and far-infrared emission in starburstsMAS-HESSE, J. M.Astronomy and astrophysics (Berlin. Print). 1992, Vol 253, Num 1, pp 49-56, issn 0004-6361Article