@article{ADM_2014_17_1_a2,
     author = {Nick Davis and Murray Elder and Lawrence Reeves},
     title = {Non-contracting  groups generated by (3,2)-automata},
     journal = {Algebra and discrete mathematics},
     pages = {20--32},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2014_17_1_a2/}
}