TY  - JOUR
AU  - A. V. Chernavskii
TI  - Isotopy of elements and spheres in $n$-dimensional space with $k>2/3$ $n-1$
JO  - Doklady Akademii Nauk
PY  - 1964
SP  - 62
EP  - 65
VL  - 158
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1964_158_1_a14/
LA  - ru
ID  - DAN_1964_158_1_a14
ER  -