@article{v006a005,
 author = {D{\'a}niel Marx},
 title = {Can You Beat Treewidth?},
 year = {2010},
 pages = {85-112},
 doi = {10.4086/toc.2010.v006a005},
 publisher = {Theory of Computing},
 journal = {Theory of Computing},
 volume = {6},
 number = {1},
 URL = {http://www.theoryofcomputing.org/articles/v006a005},
}