1. Zero phase error tracking algorithm for digital control;Tomizuka;Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME,1987
2. The effect of adding zeros to feedforward controllers;Haack;Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME,1991
3. Extended bandwidth zero phase error tracking control of nonminimal phase systems;Torfs;Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME,1992
4. Synchronization of two motion control axes under adaptive feedforward control;Tomizuka;Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME,1992
5. Cross-coupled biaxial computer control for manufacturing systems;Koren;Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME,1980