1. Aranovskiy, S., Bobtsov, A., Ortega, R., & Pyrkin, A. (2016). Improved transients in multiple frequencies estimation via dynamic regressor extension and mixing. In 12th IFAC international workshop on adaptation and learning in control and signal processing, Eindhoven, The Netherlands, 29/06–01/07.
2. Performance enhancement of parameter estimators via dynamic regressor extension and mixing;Aranovskiy;IEEE Transactions on Automatic Control,2017
3. Flux and position observer of permanent magnet synchronous motors with relaxed persistency of excitation conditions;Aranovskiy,2015
4. A robust nonlinear position observer for synchronous motors with relaxed excitation conditions;Bobtsov;International Journal of Control,2017
5. Bobtsov, A., Pyrkin, A., Ortega, R., & Vedyakov, A. (0000). State Observers for Sensorless Control of Magnetic Levitation Systems, arXiv:1711.02733.