id	domain	url
cet-2771	www.aidic.it	www.aidic.it/cet
cet-2771	en.wikipedia.org	https://en.wikipedia.org/wiki/computer_graphics
cet-2771	en.wikipedia.org	https://en.wikipedia.org/wiki/computer-aided_design
cet-2771	en.wikipedia.org	https://en.wikipedia.org/wiki/computer-aided_manufacturing
cet-2771	en.wikipedia.org	https://en.wikipedia.org/wiki/computer-aided_engineering
cet-2771	en.wikipedia.org	https://en.wikipedia.org/wiki/algorithm
cet-2771	en.wikipedia.org	https://en.wikipedia.org/wiki/parameter