TY  - JOUR
AU  - Kadison, Lars
TI  - An action-free characterization of weak Hopf-Galois extensions.
JO  - AMA. Algebra Montpellier Announcements [electronic only]
PY  - 2005
VL  - 2005
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AMA_2005__2005_1_125418/
LA  - en
ID  - AMA_2005__2005_1_125418
ER  -