TY - JOUR AU - Leisink, M. AU - Kappen, B. PY - 2001// TI - A tighter bound for graphical models SP - 266 EP - 272 VL - 13 UR - http://www.snn.ru.nl/nijmegen/components/com_pubman/pubs/Leisink.NC01.pdf ID - LK01 ER -