TY - JOUR AU - N. N. Chaus TI - On the formulation of the Cauchy problem with data at infinity JO - Differencialʹnye uravneniâ PY - 1984 SP - 901 EP - 904 VL - 20 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1984_20_5_a27/ LA - ru ID - DE_1984_20_5_a27 ER -