TY  - JOUR
AU  - Sh. A. Alimov
TI  - On the membership of the gradient of a~harmonic function in S.\,M.~Nikol'skij's class
JO  - Informatics and Automation
PY  - 1987
SP  - 25
EP  - 27
VL  - 180
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a4/
LA  - ru
ID  - TRSPY_1987_180_a4
ER  -