Christopher I. Byrnes, Alberto Isidori. Limit sets, zero dynamics, and internal models in the problem of nonlinear output regulation. IEEE Trans. Automat. Contr., 48(10):1712-1723, 2003. [doi]
@article{ByrnesI03, title = {Limit sets, zero dynamics, and internal models in the problem of nonlinear output regulation}, author = {Christopher I. Byrnes and Alberto Isidori}, year = {2003}, doi = {10.1109/TAC.2003.817926}, url = {http://dx.doi.org/10.1109/TAC.2003.817926}, researchr = {https://researchr.org/publication/ByrnesI03}, cites = {0}, citedby = {0}, journal = {IEEE Trans. Automat. Contr.}, volume = {48}, number = {10}, pages = {1712-1723}, }