A Novel Robust Adaptive Backstepping Method Combined with SMC on Strict-Feedback Nonlinear Systems Using Neural NetworksYahui Li, Feng Gao, Franco Bernelli-Zazzera, Zeyou Tong, Fugui Li, Aojia Ma, Lei Zhang and Jifeng GuoMATEC Web Conf., 291 (2019) 01001DOI: https://doi.org/10.1051/matecconf/201929101001