Optical identifications of radio sources with accurate positions using the United Kingdom Schmidt Telescope (UKST) IIIa-J platesSAVAGE, A.Astrophysics and space science. 1986, Vol 119, Num 1, pp 239-242, issn 0004-640XArticle

A catalog of selected compact radio sources for the construction of an extragalactic radio/optical reference frameARGUE, A. N; DE VEGT, C; WALTER, H et al.Astronomy and astrophysics (Berlin. Print). 1984, Vol 130, Num 1, pp 191-199, issn 0004-6361Article

5 Gigahertz structure and optical identifications of weak extragalactic radio sourcesLAWRENCE, C. R; BENNETT, C. L; HEWITT, J. N et al.The Astrophysical journal. 1984, Vol 278, Num 2, pp L95-L98, issn 0004-637XArticle

The Euclidean slope of the X-ray source counts: a Cosmic conspiracyGIOIA, I; MACCACARO, T.Advances in space research. 1984, Vol 3, Num 10-12, pp 191-194, issn 0273-1177Article

Optical identifications of QSOs with flat radio spectraCHU YAO-QUAN; ZHU XING-FENG; BUTCHER, H et al.Chinese astronomy and astrophysics. 1985, Vol 9, Num 3, pp 246-253, issn 0275-1062Article

Optical behaviour of the X-ray source EXO 020528+1454.8 in the season 1986/87GÖTZ, W.Information bulletin on variable stars. 1987, Num 3045, issn 0374-0676, 3 p.Article

Optical identification of a serendipitous infrared sourceCRAINE, E. R; CULVER, R. B; FLEMING, T. A et al.Publications of the Astronomical Society of the Pacific. 1985, Vol 97, Num 590, pp 303-306, issn 0004-6280Article

The optical content of the 1979 April 6 gamma ray burst error boxMOTCH, C; PEDERSEN, H; ILOVAISKY, S. A et al.Astronomy and astrophysics (Berlin. Print). 1985, Vol 145, Num 1, pp 201-205, issn 0004-6361Article

Astrolabe observations of radiostars at ValinhosCLAUZET, L. B. F; ATALLA, R; DEBARBAT, S et al.Astronomy & astrophysics. Supplement Series (Print). 1985, Vol 61, Num 2, pp 211-212, issn 0365-0138Article

Identification of a blue object with a newly detected X-ray sourceGEYER, E. H; HOFFMANN, M.Astrophysics and space science. 1983, Vol 94, Num 2, pp 291-293, issn 0004-640XArticle

Searches for optical counterparts of the two millisecond pulsarsDJORGOVSKI, S; SPINRAD, H.Nature (London). 1983, Vol 306, Num 5943, pp 569-571, issn 0028-0836Article

Ultradeep optical identifications and spectroscopy of faint radio sourcesWINDHORST, R. A; DRESSLER, A; KOO, D. C et al.Symposium - International astronomical union. 1987, Num 124, pp 573-576, issn 0074-1809Conference Paper

Optical identification of QSOs with flat radio spectrumYAOQUAN CHU; XINGFEN ZHU; BUTCHER, H et al.Astrophysics and space science. 1986, Vol 119, Num 1, pp 231-232, issn 0004-640XArticle

Optical identifications of radiosourcesGRUEFF, G.Memorie della Societa Astronomica Italiana. 1985, Vol 56, Num 4, pp 755-758, issn 0037-8720Article

Identification of some of the unidentified EIC-1 sourcesVERMA, R. P; IYENGAR, K. V. K.Astrophysics and space science. 1983, Vol 97, Num 1, pp 157-159, issn 0004-640XArticle

Recording of the optical identification marks on CDKRYUCHYN, Andriy A; KOSTYUKEVYCH, Sergiy Al; PETROV, Viacheslav V et al.Proceedings of SPIE, the International Society for Optical Engineering. 2006, pp 607511.1-607511.5, issn 0277-786X, isbn 0-8194-6115-6, 1VolConference Paper

Complete samples of variable quasarsHAWKINS, M. R. S.Symposium - International astronomical union. 1987, Num 124, pp 691-694, issn 0074-1809Conference Paper

Possible optical counterparts to the X-ray point source in the supernova remnant CTB 80BLAIR, W. P; SCHILD, R. E.Astrophysical Letters. 1985, Vol 24, Num 4, pp 189-195, issn 0004-6388Article

A deep Westerbork survey of areas with multicolor Mayall 4m plates. II: Optical identificationsWINDHORST, R. A; KRON, R. G; KOO, D. C et al.Astronomy & astrophysics. Supplement Series (Print). 1984, Vol 58, Num 1, pp 39-87, issn 0365-0138Article

Spectrophotometry of the probable optical counterpart of the transient X-ray source V0332+53HONEYCUTT, R. K; SCHLEGEL, E. M.Publications of the Astronomical Society of the Pacific. 1985, Vol 97, Num 590, pp 300-302, issn 0004-6280Article

Optical counterparts of unidentified IRAS point sources: infrared luminous galaxiesAARONSON, M; OLSZEWSKI, E. W.Nature (London). 1984, Vol 309, Num 5967, pp 414-417, issn 0028-0836Article

The nature of the radio source in M3MCLEAN, B. J; VINER, M. R; HUGHES, V. A et al.Astronomy and astrophysics (Berlin. Print). 1983, Vol 128, Num 2, pp 434-437, issn 0004-6361Article

VLA observations of the extended source near Coma AGIOVANNINI, G; FERETTI, L; ANDERNACH, H et al.Astronomy and astrophysics (Berlin. Print). 1985, Vol 150, Num 2, pp 302-306, issn 0004-6361Article

Unsuccessful search for optical counterpart of X-ray transient EXO 1846-031WENZEL, W.Mitteilungen Über veraenderliche Sterne. 1985, Vol 10, Num 6, issn 0373-6210, 134Article

The optical identifications and photometry for some strong radiosources from the Zelentchuk sky surveyBUGAENKO, O. I; GORSHKOV, A. G; ESIPOV, V. F et al.Pis′ma v Astronomičeskij žurnal. 1993, Vol 19, Num 1, pp 13-17, issn 0320-0108Article