1. Arendt W., Batty C.J.K., Hieber M., Neubrander F.: Vector Valued Laplace transform. Birkhäuser, Basel (2001)
2. Arshad S., Buşe C., Saierli O.: Connections between exponential stability and boundedness of solutions of a couple of differential time depending and periodic systems. Electron. J. Qualitative Theory Differ. Equ. 90, 1–16 (2011)
3. Balint, S.: On the Perron–Bellman theorem for systems with constant coefficients, Ann. Univ. Timisoara, vol 21, fasc. 1–2, 3–8 (1983)
4. Baroun M., Maniar L., Schnaubelt R.: Almost periodicity of parabolic evolution equations with inhomogeneous boundary values. Integr. Equ. Oper. Theory 65(2), 169–193 (2009)
5. Buşe C.: On the Perron–Bellman theorem for evolutionary processes with exponential growth in Banach spaces. NZ J. Math. 27, 183–190 (1998)