@article{COMIM_1998__6_1_a10,
     author = {Grekos, Georges},
     title = {Extremal problems about additive bases},
     journal = {Communications in Mathematics},
     pages = {87--92},
     publisher = {mathdoc},
     volume = {06},
     number = {1},
     year = {1998},
     mrnumber = {1822518},
     zbl = {1024.11006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/COMIM_1998__6_1_a10/}
}