@article{355792,
      url = {http://digitallibrary.un.org/record/355792},
      title = {An abstraction of hybrid control systems},
      publisher = {UN University :},
      recid = {355792},
      pages = {i, 19 p.},
      address = {Tokyo :. 1994-06},
      year = {1994},
      month = {Jun},
}