TY  - JOUR
AU  - Derksen, Harm
TI  - Symmetric and quasi-symmetric functions associated to polymatroids
JO  - Journal of Algebraic Combinatorics
PY  - 2009
SP  - 43
EP  - 86
VL  - 30
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JAC_2009__30_1_a3/
LA  - en
ID  - JAC_2009__30_1_a3
ER  -