TY  - JOUR
AU  - N. V. Kosmatov
TI  - Upper bounds on homological dimensions of pullback rings. II
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2000
SP  - 234
EP  - 237
VL  - 272
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2000_272_a12/
LA  - ru
ID  - ZNSL_2000_272_a12
ER  -