TY - JOUR AU - S. V. Zhestkov TI - On the stability of the Cauchy problem for quasilinear normal partial differential systems JO - Differencialʹnye uravneniâ PY - 1997 SP - 558 EP - 559 VL - 33 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_4_a18/ LA - ru ID - DE_1997_33_4_a18 ER -