Title of article :
Commutation-augmented pregroup grammars and push-down automata with cancellation
Author/Authors :
Nissim Francez، نويسنده , , Michael Kaminski، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Keywords :
Pregroup grammarsCommutationPush-down automataPumping lemma
Journal title :
Information and Computation
Journal title :
Information and Computation