M81 (Hebrew Wikipedia)

Analysis of information sources in references of the Wikipedia article "M81" in Hebrew language version.

refsWebsite

Global rank Hebrew rank

1,725^th place

747^th place

69^th place

238^th place

arxiv.org

M. L. McCall: A Council of Giants, Monthly Notices of the Royal Astronomical Society, Vol. 440, Iss. 1, p. 8 (2014)

iop.org

iopscience.iop.org

Yeuk-Kwan E. Cheung & Feng Xu: CONSTRAINING THE STRING GAUGE FIELD BY GALAXY ROTATION CURVES AND PERIHELION PRECESSION OF PLANETS, The Astrophysical Journal, 2013 September 1, p. 19