@article{SIGMA_2012_8_a53,
     author = {Masataka Kanki and Jun Mada and Tetsuji Tokihiro},
     title = {Discrete integrable equations over finite fields},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2012},
     volume = {8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a53/}
}