Díaz Regueiro, Manuel Cyclotomic functions. (Spanish) Zbl 0938.33500 Proceedings of the 6th conference of Portuguese and Spanish mathematicians, Santander, Spain, June 5-8, 1979. Part I. Santander: Univ. Santander, 125-128 (1979). For the entire collection see [Zbl 0936.00024]. MSC: 33-XX Special functions PDF BibTeX XML Cite \textit{M. Díaz Regueiro}, in: Actas de las VI jornadas de matemáticas hispano-lusas. Parte I. Santander: Univ. Santander. 125--128 (1979; Zbl 0938.33500)