TY  - JOUR
AU  - N. N. Kholshchevnikova
TI  - Unsolvability of several questions of convergence of series and sequences
JO  - Matematičeskie zametki
PY  - 1983
SP  - 711
EP  - 718
VL  - 34
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1983_34_5_a6/
LA  - ru
ID  - MZM_1983_34_5_a6
ER  -