TY  - JOUR
AU  - P. L. Ul'yanov
TI  - Series with respect to the Haar system
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 532
EP  - 534
VL  - 149
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_149_3_a11/
LA  - ru
ID  - DAN_1963_149_3_a11
ER  -