TY  - JOUR
AU  - A. G. Vitushkin
TI  - Some properties of linear superpositions of smooth functions
JO  - Doklady Akademii Nauk
PY  - 1964
SP  - 1003
EP  - 1006
VL  - 156
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1964_156_5_a3/
LA  - ru
ID  - DAN_1964_156_5_a3
ER  -