<prompt> Bhala okuqhubekayo kwalesi sigaba - Kuze kube ngo-1957 uHelene Altmann-Postranecky wasebenza njengesisebenzi sesikhathi esigcwele ebuholini beqembu lesifunda laseLower Austria. Ngemva kwalokho waqhubeka esebenza ngokuzithandela emnyangweni wezinhlangano zabasebenzi. Ngo-1968 noma ngo-1970 washiya ubulungu bakhe beqembu, nokho, engakwazi ukubuyisana nokuchotshozwa kwePrague Spring eCzechoslovakia engomakhelwane ngokuhlaselwa kwezempi kweWarsaw Pact  <response>: . futhi. 