TY  - JOUR
AU  - V. Ya. Yanchak
TI  - Constructive properties of functions with variable smoothness
JO  - Matematičeskie zametki
PY  - 1970
SP  - 443
EP  - 449
VL  - 8
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1970_8_4_a3/
LA  - ru
ID  - MZM_1970_8_4_a3
ER  -