TY  - JOUR
AU  - B. G. Gabdulkhaev
TI  - Quadrature formulas with multiple nodes for singular integrals
JO  - Doklady Akademii Nauk
PY  - 1976
SP  - 531
EP  - 534
VL  - 227
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1976_227_3_a3/
LA  - ru
ID  - DAN_1976_227_3_a3
ER  -