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"A PTAS for the minimum weight connected vertex cover P3 problem on unit ..."
Limin Wang et al. (2015)
- Limin Wang, Xiaoyan Zhang, Zhao Zhang, Hajo Broersma:
A PTAS for the minimum weight connected vertex cover P3 problem on unit disk graphs. Theor. Comput. Sci. 571: 58-66 (2015)
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