Hans L. Bodlaender, Pål Grønås Drange, Markus S. Dregi, Fedor V. Fomin, Daniel Lokshtanov, Michal Pilipczuk. k n 5-Approximation Algorithm for Treewidth. SIAM Journal on Computing, 45(2):317-378, 2016. [doi]
@article{BodlaenderDDFLP16, title = {k n 5-Approximation Algorithm for Treewidth}, author = {Hans L. Bodlaender and Pål Grønås Drange and Markus S. Dregi and Fedor V. Fomin and Daniel Lokshtanov and Michal Pilipczuk}, year = {2016}, doi = {10.1137/130947374}, url = {http://dx.doi.org/10.1137/130947374}, researchr = {https://researchr.org/publication/BodlaenderDDFLP16}, cites = {0}, citedby = {0}, journal = {SIAM Journal on Computing}, volume = {45}, number = {2}, pages = {317-378}, }