abs-1105-0791'

@article{DBLP:journals/corr/abs-1105-0791,
  author    = {Erin W. Chambers and
               S{\'a}ndor P. Fekete and
               Hella-Franziska Hoffmann and
               Dimitri Marinakis and
               Joseph S. B. Mitchell and
               Venkatesh Srinivasan and
               Ulrike Stege and
               Sue Whitesides},
  title     = {Connecting a Set of Circles with Minimum Sum of Radii},
  journal   = {CoRR},
  volume    = {abs/1105.0791},
  year      = {2011},
  ee        = {http://arxiv.org/abs/1105.0791},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}