TY  - JOUR
AU  - Y. Katznelson
TI  - Trigonometric series with positive partial sums
JO  - Matematika
PY  - 1966
SP  - 155
EP  - 157
VL  - 10
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAT_1966_10_6_a5/
LA  - ru
ID  - MAT_1966_10_6_a5
ER  -