TY  - JOUR
AU  - V. D. Budaev
TI  - On the convergence of spectral expansions at the point of
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 270
EP  - 274
VL  - 293
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_293_2_a1/
LA  - ru
ID  - DAN_1987_293_2_a1
ER  -