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Jacobus Kapteyn (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Jacobus Kapteyn" in Polish language version.

refsWebsite
Global rank Polish rank
1usgs.gov
167th place
323rd place

usgs.gov

planetarynames.wr.usgs.gov

  • Kapteyn on Moon. [w:] Gazetteer of Planetary Nomenclature [on-line]. IAU, USGS, NASA. [dostęp 2016-03-10]. (ang.).