Viet Hung Nguyen. A primal-dual approximation algorithm for the Asymmetric Prize-Collecting TSP. J. Comb. Optim., 25(2):265-278, 2013. [doi]
@article{Nguyen13-1,
title = {A primal-dual approximation algorithm for the Asymmetric Prize-Collecting TSP},
author = {Viet Hung Nguyen},
year = {2013},
doi = {10.1007/s10878-012-9501-z},
url = {http://dx.doi.org/10.1007/s10878-012-9501-z},
researchr = {https://researchr.org/publication/Nguyen13-1},
cites = {0},
citedby = {0},
journal = {J. Comb. Optim.},
volume = {25},
number = {2},
pages = {265-278},
}