TY  - JOUR
AU  - M. M. Postnikov
TI  - The equivalence of cohomology theories
JO  - Informatics and Automation
PY  - 1961
SP  - 165
EP  - 172
VL  - 64
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1961_64_a10/
LA  - ru
ID  - TRSPY_1961_64_a10
ER  -