TY  - JOUR
AU  - V. V. Katrakhov
TI  - On the theory of partial differential equations with singular coefficients
JO  - Doklady Akademii Nauk
PY  - 1974
SP  - 17
EP  - 20
VL  - 218
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1974_218_1_a2/
LA  - ru
ID  - DAN_1974_218_1_a2
ER  -