NGC 23 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 23" in Czech language version.

refsWebsite

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doi.org

Thomas H. Jarrett, John M. Carpenter, John E. Gizis, Carol Lonsdale: The Two Micron All Sky Survey (2MASS). In: The Astronomical Journal. únor 2006. DOI 10.1086/498708.