@article{90,
  author = {Jun Liu and Xinzhi Liu and Wei-Chau Xie},
  title = {Uniform stability of switched nonlinear systems},
  year = {2009},
  journal = {Nonlinear Analysis: Hybrid Systems},
  volume = {3},
  pages = {441\textendash454},
  doi = {10.1016/j.nahs.2009.03.001},
}