1. Bushnell, C.J., Henniart, G.: An upper bound on conductors for pairs. J. Number Theory 65(2), 183–196 (1997)
2. Canfield, E.R., Erdős, P., Pomerance, C.: On a problem of Oppenheim concerning “factorisatio numerorum’’. J. Number Theory 17(1), 1–28 (1983)
3. Daboussi, H.: Fonctions multiplicatives presque périodiques B. In: Journées Arithmétiques de Bordeaux (Conf., Univ. Bordeaux, Bordeaux, 1974), pp. 321–324. Astérisque, No. 24–25. 1975. D’après un travail commun avec Hubert Delange
4. Gradshteyn, I.S., Ryzhik, I.M.: Table of Integrals, Series, and Products. Academic Press, New York (1965). Fourth edition prepared by Ju. V. Geronimus and M. Ju. Ceĭtlin, Translated from the Russian by Scripta Technica, Inc, Translation edited by Alan Jeffrey
5. Humphries, P., Brumley, F.: Standard zero-free regions for Rankin–Selberg $$L$$-functions via sieve theory. Math. Z. 292(3–4), 1105–1122 (2019)