TY  - JOUR
AU  - Yu. A. Konyaev
TI  - Initial value and boundary value problems with singularities
JO  - Differencialʹnye uravneniâ
PY  - 1996
SP  - 419
EP  - 421
VL  - 32
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1996_32_3_a20/
LA  - ru
ID  - DE_1996_32_3_a20
ER  -