The set of minimal words of a context-free language is context-free

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Contributor : Jean Berstel <>
Submitted on : Tuesday, September 6, 2011 - 2:55:06 PM
Last modification on : Wednesday, April 11, 2018 - 12:12:02 PM

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Jean Berstel, L. Boasson. The set of minimal words of a context-free language is context-free. Journal of Computer and System Sciences, Elsevier, 1997, 55 (3), pp.477-488. ⟨hal-00619471⟩

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