id: 70223069 dt: a an: 70223069 au: Butz, Cory J.; Madsen, Anders L.; Williams, Kevin ti: Using four cost measures to determine arc reversal orderings so: ECSQARU, 110-121 (2011). py: 2011 pu: la: EN cc: ut: ci: li: doi:10.1007/978-3-642-22152-1_10