1. Andrews, L.C.: Special Functions for Engineers and Applied Mathematicians. Macmillan, London (1985)
2. Appell, P., de Fériet, J.Kampé: Fonctions Hypergéométriques et Hypersphériques; Polynômes d’Hermite. Gauthier-Villars, Paris (1926)
3. Bell, E.T.: Exponential polynomials. Ann. Math., II. Ser. 35, 258277 (1934)
4. Cesarano, C.: Generalized Chebyshev polynomials. Hacet. J. Math. Stat. 43(5), 731–740 (2014)
5. Cesarano, C., Assante, D.: A note on generalized Bessel functions. Int. J. Math. Models Methods Appl. Sci. 7(6), 625–629 (2013)