Control of uncertain nonlinear systems with arbitrary relative degree and unknown control direction using sliding modes

Oliveira, T. R. ; Peixoto, A. J. ; Nunes, E. V. L. ; Hsu, L.

International journal of adaptive control and signal processing, 2007-10, Vol.21 (8-9), p.692-707 [Periódico revisado por pares]

Chichester, UK: John Wiley & Sons, Ltd

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