Disc de Secchi (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Disc de Secchi" in Catalan language version.

refsWebsite

Global rank Catalan rank

2web.archive.org

1^st place

1^st place

low place

low place

1secchidipin.org

low place

low place

mlswa.org

The Secchi Disk—What Is It? Arxivat 2012-08-14 a Wayback Machine. Accessed 2012-07-05.

secchidipin.org

Why a Black and White Secchi Disk? Arxivat 2012-06-22 a Wayback Machine. Accessed 2012-07-05.

web.archive.org

The Secchi Disk—What Is It? Arxivat 2012-08-14 a Wayback Machine. Accessed 2012-07-05.
Why a Black and White Secchi Disk? Arxivat 2012-06-22 a Wayback Machine. Accessed 2012-07-05.