Immagine:Ennio De Giorgi.jpg - Citazioni

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Ennio_De_Giorgi.jpg (14KB, MIME type: image/jpeg)

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Summary

http://matematica.uni-bocconi.it/caccioppoli/degiorgi.htm

Licensing

This image was created in Italy and is now in the public domain because its term of copyright has expired. According to Law of 22 april 1941 n. 633, innovated by the law of 22 may 2004, n. 128 article 87 and article 92, all non artistic photographs enter the public domain after 20 years counted from the beginning of the following calendar year (ie. as of 2006, prior to 01/01/1986) after they were first published. The artistic photographs enter in the public domain after 70 years. This applies worldwide.

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