TY  - JOUR
AU  - Klaus Dohmen
TI  - On sums over partially ordered sets
JO  - The electronic journal of combinatorics
PY  - 1999
VL  - 6
UR  - http://geodesic.mathdoc.fr/articles/10.37236/1466/
DO  - 10.37236/1466
ID  - 10_37236_1466
ER  -