Geneviève Benoit, Sylvia Boyd. Finding the Exact Integrality Gap for Small Traveling Salesman Problems. Math. Oper. Res., 33(4):921-931, 2008. [doi]
@article{BenoitB08,
title = {Finding the Exact Integrality Gap for Small Traveling Salesman Problems},
author = {Geneviève Benoit and Sylvia Boyd},
year = {2008},
doi = {10.1287/moor.1080.0337},
url = {http://dx.doi.org/10.1287/moor.1080.0337},
researchr = {https://researchr.org/publication/BenoitB08},
cites = {0},
citedby = {0},
journal = {Math. Oper. Res.},
volume = {33},
number = {4},
pages = {921-931},
}