TY  - JOUR
AU  - Daniel Simson
TI  - Incidence coalgebras of intervally finite posets,
 their integral quadratic forms and comodule categories
JO  - Colloquium Mathematicum
PY  - 2009
SP  - 259
EP  - 295
VL  - 115
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm115-2-9/
DO  - 10.4064/cm115-2-9
LA  - en
ID  - 10_4064_cm115_2_9
ER  -