Ioannis Katsikarelis, Michael Lampis, Vangelis Th. Paschos. Structural parameters, tight bounds, and approximation for (k, r)-center. Discrete Applied Mathematics, 264:90-117, 2019. [doi]
@article{KatsikarelisLP19,
title = {Structural parameters, tight bounds, and approximation for (k, r)-center},
author = {Ioannis Katsikarelis and Michael Lampis and Vangelis Th. Paschos},
year = {2019},
doi = {10.1016/j.dam.2018.11.002},
url = {https://doi.org/10.1016/j.dam.2018.11.002},
researchr = {https://researchr.org/publication/KatsikarelisLP19},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {264},
pages = {90-117},
}