@article{1365194,
      recid = {1365194},
      author = {Irving, Ronald S.,},
      title = {A filtered category OS and applications /},
      pages = {1 online resource (131 pages).},
      note = {"January 1990, volume 83, number 419 (first of 6  numbers)."},
      url = {http://library.usi.edu/record/1365194},
}