TY  - JOUR
AU  - A. G. Zarubin
TI  - Investigation of the Galerkin--Petrov projection procedure by the method of fractional powers
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 780
EP  - 784
VL  - 297
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_297_4_a1/
LA  - ru
ID  - DAN_1987_297_4_a1
ER  -