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PZ-90 (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "PZ-90" in Portuguese language version.

refsWebsite
Global rank Portuguese rank
1navipedia.net
low place
low place
  • J. Sanz Subirana; J.M. Juan Zornoza; M. Hernández-Pajares. «Reference Frames in GNSS». ESA Navipedia. Technical University of Catalonia, Spain.: ESA Navipedia. Consultado em 1 de fevereiro de 2016