TY  - JOUR
AU  - Hong, Shaofang
AU  - Sun, Qi
TI  - Determinants of matrices associated with incidence functions on posets
JO  - Czechoslovak Mathematical Journal
PY  - 2004
SP  - 431
EP  - 443
VL  - 54
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMJ_2004__54_2_a15/
LA  - en
ID  - CMJ_2004__54_2_a15
ER  -