1. Numerical solution of time-delay optimal control problems with terminal inequality constraints;Alan;Optim. Control Appl. Meth.,1993
2. H.T. Banks, Approximation methods for optimal control problems with delay–differential systems, Séminaires IRIA: Analyse Contrôl de systémes, 1976, pp. 5–19.
3. Delay Systems in Biological Models: Approximation Techniques, Nonlinear Systems and Applications Sequential Quadratic Programming;Banks,1977
4. Approximation of nonlinear functional differential equation control systems;Banks;J. Optim. Theory Appl.,1979
5. Hereditary control problems: numerical methods based on averaging approximation;Banks;SIAM J. Control Optim.,1978