@inproceedings{DBLP:conf/cdc/WangW09,
  author    = {Wei Wang and
               Changyun Wen},
  title     = {A new approach to design robust backstepping controller
               for MIMO nonlinear systems with input unmodeled dynamics},
  booktitle = {CDC},
  year      = {2009},
  pages     = {2468-2473},
  ee        = {http://dx.doi.org/10.1109/CDC.2009.5400937},
  crossref  = {DBLP:conf/cdc/2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/cdc/2009,
  title     = {Proceedings of the 48th IEEE Conference on Decision and
               Control, CDC 2009, combined withe the 28th Chinese Control
               Conference, December 16-18, 2009, Shanghai, China},
  booktitle = {CDC},
  publisher = {IEEE},
  year      = {2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}