Eratosthenes (cráter) (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Eratosthenes (cráter)" in Spanish language version.

refsWebsite

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1web.archive.org

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asu.edu

ser.sese.asu.edu

Wilhelms D. (1987). «Chapter 12. Eratosthenian System». Geologic History of the Moon. United States Geological Survey Professional Paper 1348. pp. 249-250. Archivado desde el original el 14 de mayo de 2013.

harvard.edu

articles.adsabs.harvard.edu

Pickering, W. H. (1919). «Eratosthenes I, a study for the amateur». Popular Astronomy 27: 579-583. Bibcode:1919PA.....27..579P.
Pickering, W. H. (1924). «Eratosthenes». Popular Astronomy 32 (6): 392-404. Bibcode:1924PA.....32..393P.

adsabs.harvard.edu

Pickering, W. H. (1919). «Eratosthenes I, a study for the amateur». Popular Astronomy 27: 579-583. Bibcode:1919PA.....27..579P.
Pickering, W. H. (1924). «Eratosthenes». Popular Astronomy 32 (6): 392-404. Bibcode:1924PA.....32..393P.

web.archive.org

Wilhelms D. (1987). «Chapter 12. Eratosthenian System». Geologic History of the Moon. United States Geological Survey Professional Paper 1348. pp. 249-250. Archivado desde el original el 14 de mayo de 2013.