1. Minimax optimization of railway vehicle suspension;Elmaraghy,1974
2. An application of parameter optimization to hydraulic servo design;Evans;J. Spacecraf,1967
3. Digital optimization technique for the design of hydraulic control system;Brooy;Natl. Conf. Publ. Inst. Eng. Aust,1976
4. A new method of constrained optimization and a comparison with other methods;Box;Computer Journal,1965
5. On the dynamic accuracy of machine tool hydraulic copying systems;Sankar;Journal of Engineering for Industry, Trans. ASME, Series B,1974