@article{10_4064_aa_55_1_43_57,
     author = {R. Buttsworth and K. Matthews},
     title = {On some {Markov} matrices arising from the generalized {Collatz} mapping},
     journal = {Acta Arithmetica},
     pages = {43--57},
     publisher = {mathdoc},
     volume = {55},
     number = {1},
     year = {1990},
     doi = {10.4064/aa-55-1-43-57},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-55-1-43-57/}
}