@article{AMI_2013_41_a18,
     author = {John C. Turner and William J. Rogers},
     title = {A representation of the natural numbers by means of cycle-numbers, with consequences in number theory},
     journal = {Annales mathematicae et informaticae},
     pages = {235--254},
     publisher = {mathdoc},
     volume = {41},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2013_41_a18/}
}