@article{Vai:06b,
  journal = {Fund. Inform.},
  volume = {73},
  title = {Note on some order properties related to processes semantics. {I}},
  year = {2006},
  fjournal = {Fundamenta Informaticae},
  pages = {307--319},
  number = {1-2},
  author = {Vaida, Drago{\c{s}}},
}