TY  - JOUR
AU  - M. A. Shtan'ko
TI  - Some unsolved problems of the topology of manifolds of small dimension
JO  - Doklady Akademii Nauk
PY  - 1978
SP  - 294
EP  - 297
VL  - 242
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1978_242_2_a8/
LA  - ru
ID  - DAN_1978_242_2_a8
ER  -