@article{BournezP11,
  title = {Preface},
  author = {Olivier Bournez and Igor Potapov},
  year = {2011},
  url = {http://www.worldscinet.com/ijfcs/22/2204/S0129054111008404.html},
  researchr = {https://researchr.org/publication/BournezP11},
  cites = {0},
  citedby = {0},
  journal = {Int. J. Found. Comput. Sci.},
  volume = {22},
  number = {4},
}