TY  - JOUR
AU  - Louis J. Billera
AU  - Margaret M. Bayer
TI  - Generalized Dehn-Sommerville relations for polytopes, spheres and Eulerian partially orderd sets.
JO  - Inventiones mathematicae
PY  - 1985
SP  - 143
EP  - 158
VL  - 79
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1985__79_143189/
ID  - IM_1985__79_143189
ER  -