1. Tractable answer-set programming with weight constraints: bounded treewidth is not enough*. Issue 2 (17th July 2012) Authors: PICHLER, REINHARD; RÜMMELE, STEFAN; SZEIDER, STEFAN; WOLTRAN, STEFAN Journal: Theory and practice of logic programming Issue: Volume 14:Issue 2(2014) Page Start: 141 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗