TY  - JOUR
AU  - L. G. Mikhailov
TI  - Elliptic equations with singular coefficients
JO  - Doklady Akademii Nauk
PY  - 1961
SP  - 552
EP  - 555
VL  - 139
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1961_139_3_a9/
LA  - ru
ID  - DAN_1961_139_3_a9
ER  -