BÉLAI, Igor - HUBA, Mikuláš. A servo-drive with an integral disturbance observer filter. Part 2: Position control. In EDPE 2017 : 19th International conference on electrical drives and power electronics. Dubrovnik, Croatia. October 4-6, 2017. Danvers : IEEE, 2017, S. 279-284. ISSN 1339-3944. ISBN 978-1-5386-3381-6. E*477/UAMt/2017