Pier Giorgio Perotto (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pier Giorgio Perotto" in Catalan language version.

refsWebsite

Global rank Catalan rank

2web.archive.org

1^st place

1^st place

1independent.co.uk

36^th place

129^th place

1oldcalculatormuseum.com

low place

low place

1powerhousemuseum.com

low place

low place

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800^th place

1,932^nd place

14^th place

23^rd place

75^th place

51^st place

101project.eu

«101 Project » Blog Archive » Il primo PC arriva al Festival della Scienza» (en italià), 01-07-2017. Arxivat de l'original el 2017-07-01.

archive.today

«12222 Perotto (1982 WA)». JPL Small-Body Database Browser. Arxivat de l'original el 13 desembre 2012. [Consulta: 28 octubre 2015].

espacenet.com

worldwide.espacenet.com

«Espacenet – search results», 20-03-2021.

independent.co.uk

Independent, The. «Pier Giorgio Perotto», 05-02-2002.

nasa.gov

ssd.jpl.nasa.gov

«12222 Perotto (1982 WA)». JPL Small-Body Database Browser. Arxivat de l'original el 13 desembre 2012. [Consulta: 28 octubre 2015].

oldcalculatormuseum.com

«Olivetti Programma 101 Electronic Calculator». The Old Calculator Web Museum.

powerhousemuseum.com

«2008/107/1 Computer, Programma 101, and documents (3), plastic / metal / paper / electronic components, hardware architect Pier Giorgio Perotto, designed by Mario Bellini, made by Olivetti, Italy, 1965-1971» (en anglès). www.powerhousemuseum.com. [Consulta: 20 març 2016].

web.archive.org

«101 Project » Blog Archive » Il primo PC arriva al Festival della Scienza» (en italià), 01-07-2017. Arxivat de l'original el 2017-07-01.
FINSA, Pier Giorgio Perotto, founder and former president