2006-25'

@book{DBLP:series/sci/2006-25,
  editor    = {Zolt{\'a}n {\'E}sik and
               Carlos Mart\'{\i}n-Vide and
               Victor Mitrana},
  title     = {Recent Advances in Formal Languages and Applications},
  publisher = {Springer},
  series    = {Studies in Computational Intelligence},
  volume    = {25},
  year      = {2006},
  isbn      = {978-3-540-33460-6},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}