@inproceedings{Gray_2013,
    title = {Feedback transformation group for nonlinear input-output systems},
    url = {http://dx.doi.org/10.1109/CDC.2013.6760269},
    doi = {10.1109/cdc.2013.6760269},
    booktitle = {52nd IEEE Conference on Decision and Control},
    publisher = {IEEE},
    author = {Gray, W. Steven and Espinosa, Luis A. Duffaut},
    year = {2013},
    month = {dec},
    pages = {2570–2575},
    date-added = {2025-3-13 8:18:36 +0100}
}

@inproceedings{Gray_2013, title = {Feedback transformation group for nonlinear input-output systems}, url = {http://dx.doi.org/10.1109/CDC.2013.6760269}, doi = {10.1109/cdc.2013.6760269}, booktitle = {52nd IEEE Conference on Decision and Control}, publisher = {IEEE}, author = {Gray, W. Steven and Espinosa, Luis A. Duffaut}, year = {2013}, month = {dec}, pages = {2570–2575}, date-added = {2025-3-13 8:18:36 +0100} }