@article{AIF_1968__18_1_99_0,
     author = {Kaufman, Robert},
     title = {Small subsets of finite abelian groups},
     journal = {Annales de l'Institut Fourier},
     pages = {99--102},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {18},
     number = {1},
     year = {1968},
     doi = {10.5802/aif.278},
     mrnumber = {39 #2872},
     zbl = {0175.30501},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.278/}
}