@inproceedings{DBLP:conf/dlt/SosikF01,
  author    = {Petr Sos\'{\i}k and
               Rudolf Freund},
  title     = {String Rewriting Sequential P-Systems and Regulated Rewriting},
  booktitle = {Developments in Language Theory},
  year      = {2001},
  pages     = {379-388},
  ee        = {http://dx.doi.org/10.1007/3-540-46011-X_34},
  crossref  = {DBLP:conf/dlt/2001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/dlt/2001,
  editor    = {Werner Kuich and
               Grzegorz Rozenberg and
               Arto Salomaa},
  title     = {Developments in Language Theory, 5th International Conference,
               DLT 2001, Vienna, Austria, July 16-21, 2001, Revised Papers},
  booktitle = {Developments in Language Theory},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {2295},
  year      = {2002},
  isbn      = {3-540-43453-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}