@inproceedings{DBLP:conf/ppsn/Ruiz-AndinoARS98,
  author    = {Alvaro Ruiz-Andino and
               Lourdes Araujo and
               Jos{\'e} J. Ruz and
               Fernando S{\'a}enz},
  title     = {Parallel Evolutionary Optimisation with Constraint Propagation},
  booktitle = {PPSN},
  year      = {1998},
  pages     = {270-279},
  ee        = {http://link.springer.de/link/service/series/0558/bibs/1498/14980270.htm},
  crossref  = {DBLP:conf/ppsn/1998},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/ppsn/1998,
  editor    = {A. E. Eiben and
               Thomas B{\"a}ck and
               Marc Schoenauer and
               Hans-Paul Schwefel},
  title     = {Parallel Problem Solving from Nature - PPSN V, 5th International
               Conference, Amsterdam, The Netherlands, September 27-30,
               1998, Proceedings},
  booktitle = {PPSN},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {1498},
  year      = {1998},
  isbn      = {3-540-65078-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}