TY  - JOUR
AU  - Keeler, Dennis
TI  - Criteria for 𝜎-ampleness
JO  - Journal of the American Mathematical Society
PY  - 2000
SP  - 517
EP  - 532
VL  - 13
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-00-00334-9/
DO  - 10.1090/S0894-0347-00-00334-9
ID  - 10_1090_S0894_0347_00_00334_9
ER  -