@inproceedings{ZiCu94a,
  key         ={ZiCu94a},
  author      ={R. Ziller and J. Cury},
  title       ={On the Supremal {Lm}-Closed and {L}-Controllable Sublanguages of a Given Language},
  booktitle   ={Analysis and Optimization of Systems -- Discrete Event Systems},
  address     ={Sophia Antipolis, France},
  publisher   ={Springer},
  series      ={LNCIS},
  volume      ={199},
  pages       ={80-85},
  year        ={1994},
  remark      ={rsg},
}