Generating function identities for ζ ( 2 n + 2 ) , ζ ( 2 n + 3 ) via the WZ method. Hessami Pilehrood, Kh.; Hessami Pilehrood, T. — 2008 The Electronic Journal of Combinatorics [electronic only]
Infinite sums as linear combinations of polygamma functions Kh. Hessami Pilehrood; T. Hessami Pilehrood — 2007 Acta Arithmetica