TY  - JOUR
AU  - Biswas, Indranil
AU  - Neumann, Frank
TI  - Atiyah sequences, connections and characteristic forms for principal bundles over groupoids and stacks
JO  - Comptes Rendus. Mathématique
PY  - 2014
SP  - 59
EP  - 64
VL  - 352
IS  - 1
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2013.10.038/
DO  - 10.1016/j.crma.2013.10.038
LA  - en
ID  - CRMATH_2014__352_1_59_0
ER  -