TY  - JOUR
AU  - Duval, Art M.
TI  - On $f$-vectors and relative homology
JO  - Journal of Algebraic Combinatorics
PY  - 1999
SP  - 215
EP  - 232
VL  - 9
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JAC_1999__9_3_a5/
LA  - en
ID  - JAC_1999__9_3_a5
ER  -