Sekunda (Czech Wikipedia)

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

refsWebsite

Global rank Czech rank

641^st place

138^th place

2web.archive.org

1^st place

1^st place

1nrc-cnrc.gc.ca

low place

low place

2,066^th place

12^th place

low place

390^th place

1leapsecond.com

low place

low place

bipm.org

http://www.bipm.org/utils/common/pdf/si_brochure_8.pdf - The International System of Units, SI units in the framework of general relativity
Definice sekundy v brožuře SI, oddíl 2.1.1.3, bipm.org Archivováno 25. 3. 2019 na Wayback Machine. (anglicky)
SI Brochure – 9th edition (2019) – Appendix 2 – 20 May 2019: Mise en pratique for the definition of the second in the SI (anglicky)

cas.cz

ucl.cas.cz

http://www.ucl.cas.cz/edicee/data/antologie/zliteratury/VZCL2/68.pdf - Výbor z české literatury husitské doby II.

google.cz

books.google.cz

http://books.google.cz/books?id=pFIEAAAAIAAJ&pg=PA148&vq=fourths&redir_esc=y - The Chronology of Ancient Nations: An English Version of the Arabic Text of the Athâr-ul-Bâkiya of Albîrûnî, Or "Vestiges of the Past"

leapsecond.com

http://www.leapsecond.com/history/1958-PhysRev-v1-n3-Markowitz-Hall-Essen-Parry.pdf - Frequency of cesium in terms of ephemeris time

nrc-cnrc.gc.ca

NRC's Cesium Fountain Clock - FCs1 Archivováno 11. 6. 2011 na Wayback Machine., National Research Council Canada, Institute for National Measurement Standards (anglicky)

web.archive.org

Definice sekundy v brožuře SI, oddíl 2.1.1.3, bipm.org Archivováno 25. 3. 2019 na Wayback Machine. (anglicky)
NRC's Cesium Fountain Clock - FCs1 Archivováno 11. 6. 2011 na Wayback Machine., National Research Council Canada, Institute for National Measurement Standards (anglicky)