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"Combinatorial Proof of the Log-Concavity of the Numbers of Permutations ..."
Miklós Bóna, Richard Ehrenborg (2000)
- Miklós Bóna
, Richard Ehrenborg
:
Combinatorial Proof of the Log-Concavity of the Numbers of Permutations with k Runs. J. Comb. Theory A 90(2): 293-303 (2000)
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