TY  - JOUR
AU  - Fan Van Khap
TI  - Application of generalized quadrature formulas to the approximate solution of operator equations
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1978
SP  - 89
EP  - 96
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1978_9_a12/
LA  - ru
ID  - IVM_1978_9_a12
ER  -