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Journal: Symmetry, 2021
Volume: 13
Number: 781
Article:
Inverse Derivative Operator and Umbral Methods for the Harmonic Numbers and Telescopic Series Study
Authors:
by
Giuseppe Dattoli, Silvia Licciardi and Rosa Maria Pidatella
Link:
https://www.mdpi.com/2073-8994/13/5/781
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