1. Nonlinear Functional Differential Equations in L1 Spaces;Dyson;J. Nonlinear Analysis TMA,1977
2. Semigroup of Translations Associated with Functional and Functional Differential Equations;Dyson;Proc. Roy. Soc. Edinburgh,1979
3. Non-linear Age-dependent Population Dynamics;Gurtin;Arch. Rat. Mech. Analysis,1974
4. Theory of Functional Differential Equations;Hale,1977
5. A.T. Plant: Nonlinear Semigroups of Translations in Banach Spaces Generated by Functional Differential Equations, J. Math. Anal. Appl., to appear.