4C 21.23 , the SIMBAD biblio

4C 21.23 , the SIMBAD biblio (5 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.16CEST12:27:24

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Bibcode/DOI Score in Title|Abstract|
Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1967AJ.....72..738O 492 52 Accurate positions of selected 4C sources. OLSEN E.T.
1968AJ.....73..717B 139 70 Observations of radio sources at 10.03 MHz. BRIDLE A.H. and PURTON C.R.
1970AJ.....75..764O 487 125 Optical identification of radio sources selected from the 4C catalogue. OLSEN E.T.
1973AJ.....78.1030R 227 162 The low-frequency spectra of nonthermal radio sources. ROGER R.S., BRIDLE A.H. and COSTAIN C.H.
1975AJ.....80..931V 668 82 26.3-MHz radio source survey. II. Radio source positions and fluxes. VINER M.R. and ERICKSON W.C.

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