Telescópio Ritchey-Chrétien (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Telescópio Ritchey-Chrétien" in Portuguese language version.

refsWebsite
Global rank Portuguese rank
18th place
51st place
2nd place
4th place
low place
low place
low place
low place
4th place
8th place
75th place
92nd place

doi.org

dx.doi.org

harvard.edu

ui.adsabs.harvard.edu

adsabs.harvard.edu

nasa.gov

ntrs.nasa.gov

nih.gov

ncbi.nlm.nih.gov

osapublishing.org

telescope-optics.net