_:Bd341aaf3867d8de07a73a1b8ff3c2028 . "Christian" . "Fechner" . "Christian Fechner" . . . "Fechner, Christian" . . _:Bd341aaf3867d8de07a73a1b8ff3c2028 . _:Bd341aaf3867d8de07a73a1b8ff3c2028 . _:Bd341aaf3867d8de07a73a1b8ff3c2028 "2023-05-20"^^ . _:Bd341aaf3867d8de07a73a1b8ff3c2028 . _:Bd341aaf3867d8de07a73a1b8ff3c2028 . _:Bd341aaf3867d8de07a73a1b8ff3c2028 "31489781X" . _:Bd341aaf3867d8de07a73a1b8ff3c2028 . _:Bd341aaf3867d8de07a73a1b8ff3c2028 . _:Bd341aaf3867d8de07a73a1b8ff3c2028 .