. . . "Wolfgang Volpers"@fr . "1997-03-25" . "2013-07-29" . . . . . "12558945"^^ . "2013-07-29"^^ . . "Wolfgang Volpers" . "Musicologue" . "Volpers" . . . . . . . . "Musicologue" . "Musicologue"@fr . "000000004957855X" . "Wolfgang" . "VIAF" . . .