Media type: E-Article Title: Bisymmetric normal modes in soft-centred and realistic galactic discs Contributor: Polyachenko, Evgeny V. [Author]; Just, Andreas [Author] Published: 2015 Published in: Royal Astronomical Society: Monthly notices of the Royal Astronomical Society ; 446(2015), 2, Seite 1203-1212 Language: English DOI: 10.1093/mnras/stu2171 Identifier: Origination: Footnote: Access State: Open Access