"pierrecarreau@orange.fr" . "By-NC-ND 4.0" . "09_ext\u00E9rieur-2"@fr . "09_ext\u00E9rieur-2"@de . "09_ext\u00E9rieur-2"@en . "09_ext\u00E9rieur-2"@es . "09_ext\u00E9rieur-2"@nl . . .