@article{JIS_2016__19_1_a1,
     author = {Dekking, F.Michel},
     title = {Morphisms, symbolic sequences, and their standard forms},
     journal = {Journal of integer sequences},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2016__19_1_a1/}
}