author = {Ardila Federico and Baker Tia and Yatchak Rika},}
title = {{Moving robots efficiently using the combinatorics of CAT(0) cubical complexes}},
language = {english},
journal = {SIAM J. Discrete Math.},
volume = {28},
number = {2},
pages = {986--1007},
isbn_issn = { ISSN 0895-4801},
year = {2014},
refereed = {yes},
keywords = {combinatorics, cubical complexes},
sponsor = {National Science Foundation (USA)},
length = {22},
url = {http://dx.doi.org/10.1137/120898115}