TY - JOUR AU - Ph. B. Nakhusheva TI - Some constructive properties of solutions of a hyperbolic equation that is degenerate inside the domain JO - Differencialʹnye uravneniâ PY - 1982 SP - 334 EP - 340 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1982_18_2_a17/ LA - ru ID - DE_1982_18_2_a17 ER -