@inproceedings{DBLP:conf/birthday/IlieM03,
  author    = {Lucian Ilie and
               Victor Mitrana},
  title     = {Crossing-Over on Languages: A Formal Representation of Chromosomes
               Recombination},
  booktitle = {Grammars and Automata for String Processing},
  year      = {2003},
  pages     = {391-402},
  crossref  = {DBLP:conf/birthday/2003paun},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/birthday/2003paun,
  editor    = {Carlos Mart\'{\i}n-Vide and
               Victor Mitrana},
  title     = {Grammars and Automata for String Processing: From Mathematics
               and Computer Science to Biology, and Back: Essays in Honour
               of Gheorghe Paun},
  booktitle = {Grammars and Automata for String Processing},
  publisher = {Taylor and Francis},
  series    = {Topics in Computer Mathematics},
  volume    = {9},
  year      = {2003},
  isbn      = {0415298857},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}