"1974"^^ . . "Litzenburger"@fr . "Litzenburger, Laurent (1974)"@fr . "2017-03-07" . "2017-02-28" . "1974"^^ . "158759524" . . "158759524" . . . . . . . . "Laurent"@fr . "Laurent Litzenburger" . . . "Litzenburger" . . "1974"^^ . "Laurent" .