@inproceedings{brzozowski:hal-01656998,
  TITLE = {{Most Complex Non-returning Regular Languages}},
  AUTHOR = {Brzozowski, Janusz A. and Davies, Sylvie},
  URL = {https://inria.hal.science/hal-01656998},
  NOTE = {Part 2: Contributed Papers},
  BOOKTITLE = {{19th International Conference on Descriptional Complexity of Formal Systems (DCFS)}},
  ADDRESS = {Milano, Italy},
  EDITOR = {Giovanni Pighizzini and Cezar C{\^a}mpeanu},
  PUBLISHER = {{Springer International Publishing}},
  SERIES = {Descriptional Complexity of Formal Systems},
  VOLUME = {LNCS-10316},
  PAGES = {89-101},
  YEAR = {2017},
  MONTH = Jul,
  DOI = {10.1007/978-3-319-60252-3\_7},
  KEYWORDS = {Atom ; Boolean operation ; Concatenation ; Different alphabets ; Most complex ; Non-returning ; Reversal ; Regular ; Star ; State complexity ; Syntactic semigroup ; Transition semigroup ; Unrestricted complexity},
  PDF = {https://inria.hal.science/hal-01656998/file/440206_1_En_7_Chapter.pdf},
  HAL_ID = {hal-01656998},
  HAL_VERSION = {v1},
}