TY  - JOUR
AU  - Valla, G.
TI  - On the Betti numbers of perfect ideals
JO  - Compositio Mathematica
PY  - 1994
SP  - 305
EP  - 319
VL  - 91
IS  - 3
PB  - Kluwer Academic Publishers
UR  - http://archive.numdam.org/item/CM_1994__91_3_305_0/
LA  - en
ID  - CM_1994__91_3_305_0
ER  -