@article{10_4064_aa_55_2_119_135,
     author = {Pierre Liardet},
     title = {Some metric properties of subsequences},
     journal = {Acta Arithmetica},
     pages = {119--135},
     publisher = {mathdoc},
     volume = {55},
     number = {2},
     year = {1990},
     doi = {10.4064/aa-55-2-119-135},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-55-2-119-135/}
}