புறவெளி (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "புறவெளி" in Tamil language version.

refsWebsite

Global rank Tamil rank

1books.google.com

3^rd place

6^th place

75^th place

60^th place

1web.archive.org

1^st place

1^st place

books.google.com

Roth, A. (2012), Vacuum Technology, Elsevier, p. 6, ISBN 978-0444598745.

nasa.gov

lambda.gsfc.nasa.gov

Chuss, David T. (June 26, 2008), Cosmic Background Explorer, NASA Goddard Space Flight Center, archived from the original on May 9, 2013, retrieved 2013-04-27.

web.archive.org

Chuss, David T. (June 26, 2008), Cosmic Background Explorer, NASA Goddard Space Flight Center, archived from the original on May 9, 2013, retrieved 2013-04-27.