TY - JOUR AU - Kh. I. Botashev TI - Localization of Exact Solutions of Second-Order Quasilinear Systems JO - Differencialʹnye uravneniâ PY - 2003 SP - 435 EP - 440 VL - 39 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2003_39_4_a0/ LA - ru ID - DE_2003_39_4_a0 ER -