1. Theory and Applications of Partial Functional Differential Equations;Wu,1996
2. Introduction to Functional Differential Equations;Hale,2013
3. Disease Dynamics;Asachenkov,1993
4. Differential—difference equations;Cooke,1963
5. Numerical analysis of a mathematical model for propagation of an electrical pulse in a neuron;Kaushik;Numer. Methods Partial Differ. Equ.,2008