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Fresnelova čočka (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Fresnelova čočka" in Czech language version.

refsWebsite
Global rank Czech rank
2detienne.net
low place
low place
1terrypepper.com
low place
low place
1web.archive.org
1st place
1st place
1uslhs.org
low place
low place

detienne.net

  • Sentinelles des Mers. detienne.net [online]. [cit. 2022-08-25]. Dostupné online. 
  • Sentinelles des Mers. detienne.net [online]. [cit. 2022-08-25]. Dostupné online. 

terrypepper.com

  • Seeing The Light - The Fresnel Lens. www.terrypepper.com [online]. [cit. 2023-07-12]. Dostupné online. 

uslhs.org

  • Fresnel Lens Orders, Sizes, Weights, Quantities and Costs | US Lighthouse Society. uslhs.org [online]. [cit. 2023-07-12]. Dostupné v archivu pořízeném z originálu dne 2023-06-27. 

web.archive.org

  • Fresnel Lens Orders, Sizes, Weights, Quantities and Costs | US Lighthouse Society. uslhs.org [online]. [cit. 2023-07-12]. Dostupné v archivu pořízeném z originálu dne 2023-06-27.