TY  - JOUR
AU  - V. I. Burenkov
TI  - Local lemmas for certain classes of differentiable functions
JO  - Informatics and Automation
PY  - 1965
SP  - 65
EP  - 71
VL  - 77
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1965_77_a4/
LA  - ru
ID  - TRSPY_1965_77_a4
ER  -