3C 20 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "3C 20" in English language version.

refsWebsite

Global rank English rank

887^th place

714^th place

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1,819^th place

low place

low place

18^th place

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2^nd place

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5^th place

caltech.edu

nedipac.caltech.edu

"NASA/IPAC Extragalactic Database". Results for QSO B1637+826. Retrieved 2006-10-26.

doi.org

Hardcastle, M. J.; Alexander, P.; Pooley, G. G.; Riley, J. M. (1997-07-11). "High-resolution observations at 3.6 cm of seventeen FR II radio galaxies with 0.15". Monthly Notices of the Royal Astronomical Society. 288 (4): 859–890. doi:10.1093/mnras/288.4.859. ISSN 0035-8711.

harvard.edu

ui.adsabs.harvard.edu

Hiltner, P. R.; Meisenheimer, K.; Roeser, H. J.; Laing, R. A.; Perley, R. A. (1994). "Hot SPOT 3C20 west: an optical synchrotron source". Astronomy and Astrophysics. 286: 25–36. Bibcode:1994A&A...286...25H.

man.ac.uk

jb.man.ac.uk

www.jb.man.ac.uk/atlas/

u-strasbg.fr

simbad.u-strasbg.fr

Simbad

worldcat.org

search.worldcat.org

Hardcastle, M. J.; Alexander, P.; Pooley, G. G.; Riley, J. M. (1997-07-11). "High-resolution observations at 3.6 cm of seventeen FR II radio galaxies with 0.15". Monthly Notices of the Royal Astronomical Society. 288 (4): 859–890. doi:10.1093/mnras/288.4.859. ISSN 0035-8711.