References

  1. doi:10.3217/jucs-007-08-0710.
  2. doi:10.1109/ISORCW.2011.46.
  3. doi:10.1145/1189748.1189753.
  4. doi:10.1007/BF01384313.
  5. doi:10.1016/j.entcs.2004.02.086.
  6. doi:10.1145/1146238.1146255.

Comments and questions to: eptcs@eptcs.org
For website issues: webmaster@eptcs.org