@article{ARM_2009_45_2_a0,
     author = {Schlage-Puchta, Jan-Christoph},
     title = {Lower bounds for expressions of large sieve type},
     journal = {Archivum mathematicum},
     pages = {79--82},
     year = {2009},
     volume = {45},
     number = {2},
     mrnumber = {2591664},
     zbl = {05819035},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2009_45_2_a0/}
}