1230 20160222141725.0 SIDCimport-1507 Andries, J. 2014 2014-xx-xx On the non-existence of a cut-off frequency for the propagation of kink-modes on an isothermal slender stratified tube STCE 40th COSPAR Scientific Assembly. Held 2-10 August 2014, in Moscow, Russia, Abstract E2.7-10-14 CPOSTER