Citation
Edward A. Lee. "Computing Needs Time". Communications of the ACM, 52(5):70-79, May 2009.

Abstract
The passage of time is essential to ensuring the repeatability and predictability of software and networks in cyber-physical systems.

Electronic downloads

• http://doi.acm.org/10.1145/1506409.1506426. (Published version)
• http://www.eecs.berkeley.edu/Pubs/TechRpts/2009/EECS-2009-30.html. (Earlier version)

• HTML

  Edward A. Lee. <a
  href="http://chess.eecs.berkeley.edu/pubs/615.html"
  >Computing Needs Time</a>, <i>Communications
  of the ACM</i>, 52(5):70-79, May 2009.

• Plain text

  Edward A. Lee. "Computing Needs Time".
  <i>Communications of the ACM</i>, 52(5):70-79,
  May 2009.

• BibTeX

  @article{Lee09_ComputingNeedsTime,
      author = {Edward A. Lee},
      title = {Computing Needs Time},
      journal = {Communications of the ACM},
      volume = {52},
      number = {5},
      pages = {70-79},
      month = {May},
      year = {2009},
      abstract = {The passage of time is essential to ensuring the
                repeatability and predictability of software and
                networks in cyber-physical systems.},
      URL = {http://chess.eecs.berkeley.edu/pubs/615.html}
  }
  

Posted by Edward A. Lee on 30 Aug 2009.
Groups: ptolemy
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