David John Hill. Nonlinear control systems: An introduction: A. Isidori. Automatica, 23(3):415-416, 1987. [doi]
@article{Hill87-1, title = {Nonlinear control systems: An introduction: A. Isidori}, author = {David John Hill}, year = {1987}, doi = {10.1016/0005-1098(87)90019-7}, url = {http://dx.doi.org/10.1016/0005-1098(87)90019-7}, researchr = {https://researchr.org/publication/Hill87-1}, cites = {0}, citedby = {0}, journal = {Automatica}, volume = {23}, number = {3}, pages = {415-416}, }