@article{DBLP:journals/tcs/DomaratzkiS06,
author = {Michael Domaratzki and
Kai Salomaa},
title = {Codes defined by multiple sets of trajectories},
journal = {Theor. Comput. Sci.},
volume = {366},
number = {3},
year = {2006},
pages = {182-193},
ee = {http://dx.doi.org/10.1016/j.tcs.2006.08.022},
bibsource = {DBLP, http://dblp.uni-trier.de}
}