@inproceedings{DBLP:conf/icalp/CaiJ01,
  author    = {Liming Cai and
               David W. Juedes},
  title     = {Subexponential Parameterized Algorithms Collapse the W-Hierarchy},
  booktitle = {ICALP},
  year      = {2001},
  pages     = {273-284},
  ee        = {http://dx.doi.org/10.1007/3-540-48224-5_23},
  crossref  = {DBLP:conf/icalp/2001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/icalp/2001,
  editor    = {Fernando Orejas and
               Paul G. Spirakis and
               Jan van Leeuwen},
  title     = {Automata, Languages and Programming, 28th International
               Colloquium, ICALP 2001, Crete, Greece, July 8-12, 2001,
               Proceedings},
  booktitle = {ICALP},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {2076},
  year      = {2001},
  isbn      = {3-540-42287-0},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}