Item Removed
You seem to be attempting to access an item that has been removed from the repository.
There is a later version of the item you are trying to access:
Stelzer, Annett and Hirschmüller, Heiko and Görner, Martin (2012) Stereo-vision-based navigation of a six-legged walking robot in unknown rough terrain. The International Journal of Robotics Research, 31 (4), pp. 381-402. SAGE Publications. DOI: 10.1177/0278364911435161. ISSN 0278-3649.