TY - JOUR AU - Yu. G. Rykov TI - Variational Formulation of the Problem of Finding Generalized Solutions for Quasilinear Hyperbolic Systems of Conservation Laws JO - Matematičeskie zametki PY - 2021 SP - 944 EP - 947 VL - 110 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2021_110_6_a14/ LA - ru ID - MZM_2021_110_6_a14 ER -