@base . a ; "2196-9698" ; . a . a ; "0941-7834" ; . a ; ; "20210206220200.0"^^ ; ; . a , ; "Astronomy and astrophysics library (Internet)" . a ; . "Germany" . a , , ; , , ; "Astronomy and astrophysics library." ; ; ; ; "2196-9698" ; ; ; "2196-9698" ; ; "2196-9698" ; "Astronomy and astrophysics library." , "Astronomy and astrophysics library (Internet)" ; ; "http://link.springer.com/bookseries/848" . .