@article{DBLP:journals/dm/PelayoMBF03,
  author    = {Ignacio M. Pelayo and
               Xavier Marcote and
               Camino Balbuena and
               Josep F{\`a}brega},
  title     = {Using a progressive withdrawal procedure to study superconnectivity
               in digraphs},
  journal   = {Discrete Mathematics},
  volume    = {267},
  number    = {1-3},
  year      = {2003},
  pages     = {229-246},
  ee        = {http://dx.doi.org/10.1016/S0012-365X(02)00617-9},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}