Burret, Heiko Tobias
[Author];
Kirchner, Almut
[Author];
Kreidelmeyer, Sven
[Author];
Spillmann, Thorsten
[Author];
Ambros, Jakob
[Author];
Limbers, Jan
[Author];
Brutsche, Andreas
[Author];
Granzow, Martin
[Author];
Häßler, Rolf D.
[Author]
;
KfW Bankengruppe