@article{355419,
      url = {http://digitallibrary.un.org/record/355419},
      title = {A calculus for hybrid sampled data systems},
      publisher = {UN University :},
      recid = {355419},
      pages = {i, 25 p.},
      address = {Tokyo :. 1994-03},
      year = {1994},
      month = {Mar},
}