TY - JOUR AU - S. Ya. Startsev TI - Conservation laws for hyperbolic equations: search algorithm for local preimage with respect to the total derivative JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2019 SP - 85 EP - 92 VL - 162 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2019_162_a8/ LA - ru ID - INTO_2019_162_a8 ER -