@article{10_4064_aa121_2_6,
     author = {Bao-Wei Wang and Jun Wu},
     title = {The growth rates of digits
 in the {Oppenheim} series expansions},
     journal = {Acta Arithmetica},
     pages = {175--192},
     publisher = {mathdoc},
     volume = {121},
     number = {2},
     year = {2006},
     doi = {10.4064/aa121-2-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa121-2-6/}
}