@article{AIF_1991__41_3_665_0,
     author = {Bl\"umlinger, M. and Obata, N.},
     title = {Permutations preserving {Ces\`aro} mean, densities of natural numbers and uniform distribution of sequences},
     journal = {Annales de l'Institut Fourier},
     pages = {665--678},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {41},
     number = {3},
     year = {1991},
     doi = {10.5802/aif.1269},
     mrnumber = {92j:43002},
     zbl = {0735.11004},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.1269/}
}