@article{JTNB_2006__18_2_323_0,
     author = {Prerna Bihani and Renling Jin},
     title = {Kneser{\textquoteright}s theorem for upper {Banach} density},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {323--343},
     publisher = {Universit\'e Bordeaux 1},
     volume = {18},
     number = {2},
     year = {2006},
     doi = {10.5802/jtnb.547},
     mrnumber = {2289427},
     zbl = {05135393},
     language = {en},
     url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.547/}
}