TY - JOUR AU - I. A. Bogaevsky AU - D. V. Tunitsky TI - Singularities of Multivalued Solutions of Quasilinear Hyperbolic Systems JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2020 SP - 76 EP - 87 VL - 308 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2020_308_a5/ LA - ru ID - TM_2020_308_a5 ER -