TY - BOOK A1 - Paneah, Boris A1 - Schulze, Bert-Wolfgang T1 - On the existence of smooth solutions of the Dirichlet problem for hyperbolic differential equations T2 - Preprint / Universität Potsdam, Institut für Mathematik Y1 - 1998 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/22560 VL - 1998, 05 PB - Univ. CY - Potsdam ER -