DjidjevG99'

BibTeX

@article{DBLP:journals/algorithmica/DjidjevG99,
  author    = {Hristo Djidjev and
               John R. Gilbert},
  title     = {Separators in Graphs with Negative and Multiple Vertex Weights},
  journal   = {Algorithmica},
  volume    = {23},
  number    = {1},
  year      = {1999},
  pages     = {57-71},
  ee        = {http://link.springer.de/link/service/journals/00453/bibs/23n1p57.html},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}