TY - JOUR A1 - Staat, Manfred A1 - Ballmann, J. T1 - Wave Propagation and Focussing in Plates T2 - Impact loading and dynamic behaviour of materials : Papers presented at the International Conference on Impact Loading and Dynamic Behaviour of Materials, Vol. 2 / Chiem, C. Y.; Kunze, L. (u.a.) [eds] Y1 - 1988 UR - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/1567 PB - DGM Informationsges. CY - Oberursel ER -