@inproceedings{DBLP:conf/ecai/PobilS92,
author = {Angel P. Del Pobil and
Miguel A. Serna},
title = {Solving the Find-Path Problem in 3D by a Simple Object Model},
booktitle = {ECAI},
year = {1992},
pages = {656-660},
bibsource = {DBLP, http://dblp.uni-trier.de}
}