Generalized entropies in quantum and classical statistical theories M. Portesi, F. Holik, P.W. Lamberti, G.M. Bosyk, G. Bellomo and S. Zozor Eur. Phys. J. Special Topics, 227 3-4 (2018) 335-344 Published online: 28 September 2018 DOI: 10.1140/epjst/e2018-00108-1