Shinji Imahori, Tomomi Matsui, Ryuhei Miyashiro. A 2.75-approximation algorithm for the unconstrained traveling tournament problem. Annals OR, 218(1):237-247, 2014. [doi]
@article{ImahoriMM14,
title = {A 2.75-approximation algorithm for the unconstrained traveling tournament problem},
author = {Shinji Imahori and Tomomi Matsui and Ryuhei Miyashiro},
year = {2014},
doi = {10.1007/s10479-012-1161-y},
url = {http://dx.doi.org/10.1007/s10479-012-1161-y},
researchr = {https://researchr.org/publication/ImahoriMM14},
cites = {0},
citedby = {0},
journal = {Annals OR},
volume = {218},
number = {1},
pages = {237-247},
}