Lars Engebretsen. An Explicit Lower Bound for TSP with Distances One and Two. Electronic Colloquium on Computational Complexity (ECCC), 5(46), 1998. [doi]
@article{ECCC-TR98-046, title = {An Explicit Lower Bound for TSP with Distances One and Two}, author = {Lars Engebretsen}, year = {1998}, url = {http://eccc.hpi-web.de/eccc-reports/1998/TR98-046/index.html}, researchr = {https://researchr.org/publication/ECCC-TR98-046}, cites = {0}, citedby = {0}, journal = {Electronic Colloquium on Computational Complexity (ECCC)}, volume = {5}, number = {46}, }