TY  - JOUR
AU  - Ya. S. Bugrov
TI  - Linear methods of summing Fourier series and fractional difference operators
JO  - Informatics and Automation
PY  - 1987
SP  - 63
EP  - 65
VL  - 180
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a30/
LA  - ru
ID  - TRSPY_1987_180_a30
ER  -