Y. Zhang F. Wang T. Hesketh D. J. Clements R. Eaton Fault accommodation for nonlinear systems using fuzzy adaptive sliding control. 215-220 2005 36 Int. J. Systems Science 4 http://dx.doi.org/10.1080/00207720500032622 db/journals/ijsysc/ijsysc36.html#ZhangWHCE05