Wei Zhang 0050, Weili Wu, Wonjun Lee, Ding-Zhu Du. Complexity and approximation of the connected set-cover problem. J. Global Optimization, 53(3):563-572, 2012. [doi]
@article{ZhangWLD12,
title = {Complexity and approximation of the connected set-cover problem},
author = {Wei Zhang 0050 and Weili Wu and Wonjun Lee and Ding-Zhu Du},
year = {2012},
doi = {10.1007/s10898-011-9726-x},
url = {http://dx.doi.org/10.1007/s10898-011-9726-x},
researchr = {https://researchr.org/publication/ZhangWLD12},
cites = {0},
citedby = {0},
journal = {J. Global Optimization},
volume = {53},
number = {3},
pages = {563-572},
}