TY  - RPRT
TI  - Second-order sliding mode controllers for nonlinear singular perturbation systems.
AU  - J Wang
AU  - K M Tsang
PY  - 2005
DO  - 10.1016/s0019-0578(07)60049-4
UR  - https://pubmed.ncbi.nlm.nih.gov/15682621/
ID  - 15682621
ER  -