@inproceedings{anselmo:hal-01657001,
  TITLE = {{Avoiding Overlaps in Pictures}},
  AUTHOR = {Anselmo, Marcella and Giammarresi, Dora and Madonia, Maria},
  URL = {https://inria.hal.science/hal-01657001},
  NOTE = {Part 1: Invited 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 = {16-32},
  YEAR = {2017},
  MONTH = Jul,
  DOI = {10.1007/978-3-319-60252-3\_2},
  KEYWORDS = {Two-dimensional language ; Overlap ; Unbordered picture},
  PDF = {https://inria.hal.science/hal-01657001/file/440206_1_En_2_Chapter.pdf},
  HAL_ID = {hal-01657001},
  HAL_VERSION = {v1},
}