TY  - JOUR
AU  - A. N. Zhdanov
AU  - E. A. Sevast'yanov
TI  - Approximation and differential properties of measurable sets
JO  - Sbornik. Mathematics
PY  - 1984
SP  - 401
EP  - 418
VL  - 49
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1984_49_2_a7/
LA  - en
ID  - SM_1984_49_2_a7
ER  -