@article{DBLP:journals/tsmc/Wang97,
author = {Yongji Wang},
title = {A note on "Solving the find-path problem by good representation
of free space"},
journal = {IEEE Transactions on Systems, Man, and Cybernetics, Part
B},
volume = {27},
number = {4},
year = {1997},
pages = {723-724},
ee = {http://dx.doi.org/10.1109/3477.604120},
bibsource = {DBLP, http://dblp.uni-trier.de}
}