TY  - JOUR
AU  - Turner, Paul
TI  - A functorial approach to differential characters
JO  - Algebraic and Geometric Topology
PY  - 2004
SP  - 81
EP  - 93
VL  - 4
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2004.4.81/
DO  - 10.2140/agt.2004.4.81
ID  - 10_2140_agt_2004_4_81
ER  -