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Author(s): Almeida, J
Esik, Z
Pin, JE
Title: Commutative positive varieties of languages
Issue Date: 2017
Abstract: We study the commutative positive varieties of languages closed under various operations: Shuffle, renaming and product over one-letter alphabets.
Document Type: Artigo em Revista Científica Internacional
Rights: openAccess
Appears in Collections:FCUP - Artigo em Revista Científica Internacional

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