@techreport{FichteLodhaSzeider17tr,
 author = {Johannes K. Fichte and Neha Lodha and Stefan Szeider},
 institution = {Algorithms and Complexity Group, TU Wien},
 number = {AC-TR-17-015},
 title = {SAT-Based Local Improvement for Finding Tree
Decompositions of Small Width},
 url = {http://www.ac.tuwien.ac.at/files/tr/ac-tr-17-015.pdf},
 year = {2017}
}