TY - JOUR AU - Reinhard Racke TI - Uniqueness for first-order hyperbolic systems - with applications to secnd-order elliptic third-order and Maxwell's equations. JO - Journal für die reine und angewandte Mathematik PY - 1987 SP - 187 EP - 196 VL - 377 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JRAM_1987__377_152935/ ID - JRAM_1987__377_152935 ER -