Paulo Sérgio Pereira da Silva, Simone Batista. On state representations of time-varying nonlinear systems. Automatica, 45(5):1260-1264, 2009. [doi]
@article{SilvaB09,
title = {On state representations of time-varying nonlinear systems},
author = {Paulo Sérgio Pereira da Silva and Simone Batista},
year = {2009},
doi = {10.1016/j.automatica.2008.12.025},
url = {http://dx.doi.org/10.1016/j.automatica.2008.12.025},
researchr = {https://researchr.org/publication/SilvaB09},
cites = {0},
citedby = {0},
journal = {Automatica},
volume = {45},
number = {5},
pages = {1260-1264},
}