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Patrick Cégielski, Serge Grigorieff, Irene Guessarian. On lattices of regular sets of natural integers closed under decrementation. Information Processing Letters, Elsevier, 2014, 114 (4), pp.197 - 202. ⟨10.1016/j.ipl.2013.11.013⟩. ⟨hal-01689056⟩