David Simplot. A Characterization of Recognizable Picture Languages by Tilings by Finite Sets. Theoretical Computer Science, 218(2):297-323, 1999. [doi]
@article{Simplot99,
title = {A Characterization of Recognizable Picture Languages by Tilings by Finite Sets},
author = {David Simplot},
year = {1999},
doi = {10.1016/S0304-3975(98)00328-4},
url = {http://dx.doi.org/10.1016/S0304-3975(98)00328-4},
researchr = {https://researchr.org/publication/Simplot99},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {218},
number = {2},
pages = {297-323},
}