Markus Bläser, L. Shankar Ram, Maxim Sviridenko. Improved approximation algorithms for metric maximum ATSP and maximum 3-cycle cover problems. Oper. Res. Lett., 37(3):176-180, 2009. [doi]
@article{BlaserRS09,
title = {Improved approximation algorithms for metric maximum ATSP and maximum 3-cycle cover problems},
author = {Markus Bläser and L. Shankar Ram and Maxim Sviridenko},
year = {2009},
doi = {10.1016/j.orl.2009.01.011},
url = {http://dx.doi.org/10.1016/j.orl.2009.01.011},
researchr = {https://researchr.org/publication/BlaserRS09},
cites = {0},
citedby = {0},
journal = {Oper. Res. Lett.},
volume = {37},
number = {3},
pages = {176-180},
}