TY  - RPRT
TI  - A tighter bound for graphical models.
AU  - M A Leisink
AU  - H J Kappen
PY  - 2001
DO  - 10.1162/089976601750399344
UR  - https://pubmed.ncbi.nlm.nih.gov/11516361/
ID  - 11516361
ER  -