APA (7th ed.) Citation
(2007). Structure and Problem Hardness: Goal Asymmetry and DPLL Proofs in SAT-Based Planning. Logical Methods in Computer Science.
Chicago Style (17th ed.) Citation
"Structure and Problem Hardness: Goal Asymmetry and DPLL Proofs in SAT-Based Planning." Logical Methods in Computer Science 2007.
MLA (9th ed.) Citation
"Structure and Problem Hardness: Goal Asymmetry and DPLL Proofs in SAT-Based Planning." Logical Methods in Computer Science, 2007.
Warning: These citations may not always be 100% accurate.