G. Hillerstrom

Rejection of periodic disturbances with unknown period-a frequency domain approach

G. Hillerstrom, J. Sternby, J. Sternby, 1994, Proceedings of 1994 American Control Conference - ACC '94.

Adaptive suppression of vibrations-a repetitive control approach

G. Hillerstrom, 1995, Proceedings of 1995 American Control Conference - ACC'95.

Vibration suppression with frequency adaptation

G. Hillerstrom, 1995, Proceedings of International Conference on Control Applications.