Lischke05'

BibTeX

@article{DBLP:journals/mlq/Lischke05,
  author    = {Gerhard Lischke},
  title     = {Squares of regular languages},
  journal   = {Math. Log. Q.},
  volume    = {51},
  number    = {3},
  year      = {2005},
  pages     = {299-304},
  ee        = {http://dx.doi.org/10.1002/malq.200410032},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}