Adaptive Backstepping Control and Application for Strict-Feedback Nonlinear Systems with Mismatched Uncertainties. - Zibin Xu; Jianqing Min; Jian Ruan (PACIIA (2), 2008)

NN-Based Adaptive Backstepping Control for Uncertain System with a Dead Zone Input. - Zibin Xu; Jianqing Min (PACCS, 2009)