1. One-parameter Semigroups of Positive Operators;Arendt,1986
2. Periodic strongly continuous semigroups;Bart;Ann. Mat. Pura Appl.,1968
3. Iterating Analytic Self-Maps of Discs;Burckel;Amer. Math. Monthly,1981
4. Semigruppi periodici;Da Prato;Ann. Mat. Pura Appl.,1968
5. Actions of Holomorphic Maps on Spaces of Holomorphic Functions;de Fabritiis,1995