Hafnio (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hafnio" in Spanish language version.

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analesdequimica.es

archive.org

books.google.com

docecity.com

doi.org

dx.doi.org

doi.org

  • Kragh, Helge. "La segunda teoría atómica de Niels Bohr". Historical Studies in the Physical Sciences, vol. 10, University of California Press, 1979, pp. 123-86, https://doi.org/10.2307/27757389.

gallica.

harvard.edu

adsabs.harvard.edu

hathitrust.org

babel.hathitrust.org

ku.dk

universitetshistorie.ku.dk

nobelprize.org

semanticscholar.org

api.semanticscholar.org

  • Heilbron, John L. (1966). «The Work of H. G. J. Moseley». Isis 57 (3): 336. S2CID 144765815. doi:10.1086/350143. 
  • von Hevesy, Georg (1923). «Über die Auffindung des Hafniums und den gegenwärtigen Stand unserer Kenntnisse von diesem Element». Berichte der Deutschen Chemischen Gesellschaft (Series A y B) 56 (7): 1503-1516. S2CID 96017606. doi:10.1002/cber.19230560702. 

uiuc.edu

scs.uiuc.edu

unt.edu

digital.library.unt.edu

usgs.gov

minerals.er.usgs.gov

  • Hedrick, James B. «Hafnium». United States Geological Survey. Consultado el 10 de septiembre de 2008. 

usgs.gov

web.archive.org

wisc.edu

digicoll.library.wisc.edu

  • Griffith, Robert F. (1952). «Zirconio y hafnio». Minerals yearbook metals and minerals (except fuels). The first production plants Bureau of Mines. pp. 1162-1171. 

zenodo.org