title: [Hello - Goodbye].
authors: Wolfram
authors: W
authors: Sterry
authors: Walter
authors: W
authors: Burgdorf
authors: Sergij
authors: S
authors: Goerdt
authors: Michael
authors: M
authors: Schön
mesh_terms: D035081:Editorial Policies; D005858:Germany; D007857:Leadership; D010506:Periodicals as Topic; D011643:Publishing; D000078329:Workforce