TY  - JOUR
AU  - Yu. A. Brudnyi
TI  - Spaces that can be defined by variation of local approximations
JO  - Doklady Akademii Nauk
PY  - 1970
SP  - 753
EP  - 755
VL  - 190
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1970_190_4_a1/
LA  - ru
ID  - DAN_1970_190_4_a1
ER  -