Hopcroft's Minimization Technique: Queues or Stacks?.

Andrei Paun Mihaela Paun Alfonso Rodríguez-Patón Hopcroft's Minimization Technique: Queues or Stacks?. 78-91 2008 CIAA http://dx.doi.org/10.1007/978-3-540-70844-5_9 conf/wia/2008 db/conf/wia/ciaa2008.html#PaunPR08