M109 (Hebrew Wikipedia)

Analysis of information sources in references of the Wikipedia article "M109" in Hebrew language version.

refsWebsite

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5,591^st place

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2,796^th place

aanda.org

R. Bottema & M. A. W. Verheijen: Dark and luminous matter in the NGC 3992 group of galaxies. I. The large barred spiral NGC 3992, Astronomy and Astrophysics, v.388, p. 802
R. Bottema & M. A. W. Verheijen: Dark and luminous matter in the NGC 3992 group of galaxies. I. The large barred spiral NGC 3992, Astronomy and Astrophysics, v.388, p. 795

caltech.edu

ned.ipac.caltech.edu

NED: M109

iop.org

iopscience.iop.org

D. B. Fisher & N. Drory: The Structure of Classical Bulges and Pseudobulges: the Link Between Pseudobulges and SÉRSIC Index, The Astronomical Journal, Vol. 136, Issue 2, p. 781 (2008)

seds.org

messier.seds.org

Pierre Méchain: Letter of May 6, 1783