TY  - JOUR
AU  - A. S. Schwarz
TI  - Homologies of spaces of closed curves
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 769
EP  - 772
VL  - 117
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_117_5_a10/
LA  - ru
ID  - DAN_1957_117_5_a10
ER  -