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"Preperfectness is Undecidable for Thue Systems Containing Only ..."
Paliath Narendran, Friedrich Otto (1988)
- Paliath Narendran, Friedrich Otto:
Preperfectness is Undecidable for Thue Systems Containing Only Length-Reducing Rules and a Single Commutation Rule. Inf. Process. Lett. 29(3): 125-130 (1988)
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