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CoSy Bibliography
@ARTICLE{BCG07,
  title = {{A characterization of regular expressions under bisimulation.}},
  author = {Baeten, Jos C. M. and Corradini, Flavio and Grabmayer, Clemens},
  journal = {J. ACM},
  volume = {54},
  number = {2},
  year = {2007},
}

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