Vera Traub, Jens Vygen. An improved upper bound on the integrality ratio for the s-t-path TSP. Oper. Res. Lett., 47(3):225-228, 2019. [doi]
@article{TraubV19-0,
title = {An improved upper bound on the integrality ratio for the s-t-path TSP},
author = {Vera Traub and Jens Vygen},
year = {2019},
doi = {10.1016/j.orl.2019.02.005},
url = {https://doi.org/10.1016/j.orl.2019.02.005},
researchr = {https://researchr.org/publication/TraubV19-0},
cites = {0},
citedby = {0},
journal = {Oper. Res. Lett.},
volume = {47},
number = {3},
pages = {225-228},
}