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The site only uses so-called “strictly necessary” cookies, which do not require your prior consent. We use these cookies to enable and facilitate navigation on the site, in particular by memorising your navigation preferences defined during your session and to produce anonymous statistics on visits. These tracers cannot, technically, be deactivated from the site. However, you can oppose the use of these cookies by adjusting your browser settings. This setting depends on the browser you use, but is generally easy to do: in principle, you can either activate a private browsing function or simply prohibit or restrict cookies. Please note that cookies may have been stored on your device before you set your browser: if so, delete your browsing history, again using your browser settings.

The use of cookies is governed by article 32 II of law no. 78-17 of 6 January 1978, transposing article 5.3 of directive 2002/58/EC of the European Parliament and of the Council of 12 July 2002 as amended by directive 2009/136/EC. To find out more about cookies and tracers, we invite you to consult the CNIL website: