TY  - JOUR
AU  - Yu. V. Kuz'min
TI  - Group of extensions and the functor Ext in the variety~$\mathfrak R_C$
JO  - Matematičeskie zametki
PY  - 1983
SP  - 811
EP  - 820
VL  - 34
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1983_34_6_a1/
LA  - ru
ID  - MZM_1983_34_6_a1
ER  -