TY  - JOUR
AU  - Yu. V. Kryakin
TI  - On Whitney's theorem and constants
JO  - Sbornik. Mathematics
PY  - 1995
SP  - 281
EP  - 295
VL  - 81
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1995_81_2_a1/
LA  - en
ID  - SM_1995_81_2_a1
ER  -