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"Combinatorial sums and implicit Riordan arrays."
Donatella Merlini, Renzo Sprugnoli, M. Cecilia Verri (2009)
- Donatella Merlini, Renzo Sprugnoli, M. Cecilia Verri:
Combinatorial sums and implicit Riordan arrays. Discret. Math. 309(2): 475-486 (2009)
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