@inproceedings{DBLP:conf/compgeom/MataM95,
author = {Cristian S. Mata and
Joseph S. B. Mitchell},
title = {Approximation Algorithms for Geometric Tour and Network
Design Problems (Extended Abstract)},
booktitle = {Symposium on Computational Geometry},
year = {1995},
pages = {360-369},
ee = {http://doi.acm.org/10.1145/220279.220318},
bibsource = {DBLP, http://dblp.uni-trier.de}
}