@article{DBLP:journals/infsof/ChangSK02,
  author    = {Duk-Ho Chang and
               Jin Hyun Son and
               Myoung-Ho Kim},
  title     = {Critical path identification in the context of a workflow},
  journal   = {Information {\&} Software Technology},
  volume    = {44},
  number    = {7},
  year      = {2002},
  pages     = {405-417},
  ee        = {http://dx.doi.org/10.1016/S0950-5849(02)00025-3},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}