@article{DBLP:journals/jal/FeinbergP89,
author = {Ellen B. Feinberg and
Christos H. Papadimitriou},
title = {Finding Feasible Paths for a Two-Point Body},
journal = {J. Algorithms},
volume = {10},
number = {1},
year = {1989},
pages = {109-119},
ee = {http://dx.doi.org/10.1016/0196-6774(89)90026-6},
bibsource = {DBLP, http://dblp.uni-trier.de}
}