1. Pade Approximants;Baker,1986
2. Optimal structures for steady-state adaptive optimizing control of large scale industrial processes;Bradys;Int. J. of Systems Science,1986
3. On the hierarchical control of discrete time systems with time delay;Brideau;Large Scale Systems,1984
4. Control and coordination in hierarchical systems, Chich.;Findeisen,1980
5. Optimization Toolbox for use with MATLAB;Grace,1993