TY  - JOUR
AU  - T. Guédénon
TI  - Projectivity and flatness over the graded ring of normalizing elements
JO  - Algebra and discrete mathematics
PY  - 2015
SP  - 172
EP  - 192
VL  - 19
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ADM_2015_19_2_a2/
LA  - en
ID  - ADM_2015_19_2_a2
ER  -