@inproceedings{EsMu10,
  author={J. Espinoza and R. Murrieta-Cid},
  title={A Motion Planner for Finding an Object in 3-D Environments with a Mobile Manipulator Robot 
Equipped with a Limited Sensor},
  booktitle={Proc. IBERAMIA 2010 Lecture Notes in Computer Science},
  pages={532--541},
  volume=6433,
  year={2010}}