Diferència entre les revisions de "Temps Universal Coordinat" - L'Enciclopèdia, la wikipedia en valencià

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== Referències ==

* [https://hpiers.obspm.fr/iers/bul/bulc/bulletinc.dat «Bulletin C». International Earth Rotation and Reference Systems Service]

* Chester, Geoff (15 de junio de 2015). «Wait a second... 2015 will be a little longer». CHIPS: The Department of the Navy's Information Technology Magazine. Department of the Navy.

* Chester, Geoff (15 de junio de 2015). «Wait a second... 2015 will be a little longer». CHIPS: The Department of the Navy's Information Technology Magazine. Department of the Navy

* [https://library.si.edu/digital-library/book/annualreportofbo18861smit Fleming, Sandford (1886). «Time-reckoning for the twentieth century» Annual Report of the Board of Regents of the Smithsonian Institution (1): 345-366. Reprinted in 1889: 'Time-reckoning for the twentieth century']

* [http://maia.usno.navy.mil/ser7/tai-utc.dat «History of TAI-UTC». Time Service Dept., U.S. Naval Observatory. c. 2009]

* [https://library.si.edu/digital-library/book/annualreportofbo18861smit Fleming, Sandford (1886). «Time-reckoning for the twentieth century». Annual Report of the Board of Regents of the Smithsonian Institution (1): 345-366. Reprinted in 1889: 'Time-reckoning for the twentieth century']

== Bibliografia ==

@@ Llínea 19: / Llínea 19: @@
 == Referències ==
 * [https://hpiers.obspm.fr/iers/bul/bulc/bulletinc.dat «Bulletin C». International Earth Rotation and Reference Systems Service]
-* Chester, Geoff (15 de junio de 2015). «Wait a second... 2015 will be a little longer». CHIPS: The Department of the Navy's Information Technology Magazine. Department of the Navy.
+* Chester, Geoff (15 de junio de 2015). «Wait a second... 2015 will be a little longer». CHIPS: The Department of the Navy's Information Technology Magazine. Department of the Navy
+* [https://library.si.edu/digital-library/book/annualreportofbo18861smit Fleming, Sandford (1886). «Time-reckoning for the twentieth century» Annual Report of the Board of Regents of the Smithsonian Institution (1): 345-366. Reprinted in 1889: 'Time-reckoning for the twentieth century']
 * [http://maia.usno.navy.mil/ser7/tai-utc.dat «History of TAI-UTC». Time Service Dept., U.S. Naval Observatory. c. 2009]
-* [https://library.si.edu/digital-library/book/annualreportofbo18861smit Fleming, Sandford (1886). «Time-reckoning for the twentieth century». Annual Report of the Board of Regents of the Smithsonian Institution (1): 345-366. Reprinted in 1889: 'Time-reckoning for the twentieth century']
 == Bibliografia ==