Fabien Durand, Michel Rigo. Multidimensional extension of the Morse-Hedlund theorem. Eur. J. Comb., 34(2):391-409, 2013. [doi]
@article{DurandR13,
title = {Multidimensional extension of the Morse-Hedlund theorem},
author = {Fabien Durand and Michel Rigo},
year = {2013},
doi = {10.1016/j.ejc.2012.08.003},
url = {http://dx.doi.org/10.1016/j.ejc.2012.08.003},
researchr = {https://researchr.org/publication/DurandR13},
cites = {0},
citedby = {0},
journal = {Eur. J. Comb.},
volume = {34},
number = {2},
pages = {391-409},
}