Wygasła kometa (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Wygasła kometa" in Polish language version.

refsWebsite

Global rank Polish rank

1scientificamerican.com

896^th place

686^th place

18^th place

140^th place

harvard.edu

adsabs.harvard.edu

What the physical properties of near-Earth asteroids tell us about sources of their origin?. adsabs.harvard.edu. [dostęp 2013-09-09]. (ang.).

scientificamerican.com

If comets melt, why do they seem to last for long periods of time?. scientificamerican.com. [dostęp 2013-09-09]. (ang.).