TY - JOUR AU - A. D. Myshkis TI - On Quasilinear Generalized Canonical Hyperbolic Systems of First-Order Partial Differential Equations JO - Matematičeskie zametki PY - 2002 SP - 729 EP - 738 VL - 72 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2002_72_5_a11/ LA - ru ID - MZM_2002_72_5_a11 ER -