TY  - JOUR
AU  - A. M. Nakhushev
TI  - The Darboux problem for degenerate hyperbolic equations
JO  - Differencialʹnye uravneniâ
PY  - 1971
SP  - 49
EP  - 56
VL  - 7
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1971_7_1_a5/
LA  - ru
ID  - DE_1971_7_1_a5
ER  -