TY  - JOUR
AU  - N. Lažetić
TI  - On the existence of a classical solution of a mixed problem for a second-order one-dimensional hyperbolic equation
JO  - Differencialʹnye uravneniâ
PY  - 1998
SP  - 682
EP  - 694
VL  - 34
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1998_34_5_a9/
LA  - ru
ID  - DE_1998_34_5_a9
ER  -