TY  - JOUR
AU  - Bartosz Zieliński
TI  - Piecewise Principal Coactions of Co-Commutative Hopf Algebras
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2014
VL  - 10
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2014_10_a87/
LA  - en
ID  - SIGMA_2014_10_a87
ER  -