Ritchey–Chrétien telescope (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ritchey–Chrétien telescope" in English language version.

refsWebsite
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2nd place
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75th place
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1,592nd place
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arizona.edu

loft.optics.arizona.edu

doi.org

harvard.edu

ui.adsabs.harvard.edu

adsabs.harvard.edu

nasa.gov

ntrs.nasa.gov

nih.gov

pubmed.ncbi.nlm.nih.gov

osapublishing.org

telescope-optics.net

  • Sacek, Vladimir (14 July 2006). "Classical and aplanatic two-mirror systems". telescope-optics.net. Notes on amateur telescope optics. Retrieved 2010-04-24.
  • "Effects of the aperture obstruction".