TY  - JOUR
AU  - E. G. Sklyarenko
TI  - Poincar\'e duality and relations between the functors Ext and~Tor
JO  - Matematičeskie zametki
PY  - 1980
SP  - 769
EP  - 776
VL  - 28
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1980_28_5_a11/
LA  - ru
ID  - MZM_1980_28_5_a11
ER  -