by D. Eisenstat, P. Klein and C. Mathieu
Reference:
Approximating $k$-center in planar graphs (D. Eisenstat, P. Klein and C. Mathieu), In Proceedings of the 25th Symposium on Discrete Algorithms, 2014.
Bibtex Entry:
@inproceedings{EKM14,
Author = {D. Eisenstat and P. Klein and C. Mathieu},
Booktitle = {Proceedings of the 25th Symposium on Discrete Algorithms},
Date-Added = {2014-08-11 12:09:32 +0000},
Date-Modified = {2014-08-11 12:10:35 +0000},
Pages = {617-627},
Title = {Approximating $k$-center in planar graphs},
Year = {2014}}