@article{10_37236_222,
     author = {Wolfgang Haas and Immanuel Halupczok and Jan-Christoph Schlage-Puchta},
     title = {Lower bounds for \(q\)-ary codes with large covering radius},
     journal = {The electronic journal of combinatorics},
     year = {2009},
     volume = {16},
     number = {1},
     doi = {10.37236/222},
     zbl = {1226.94022},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/222/}
}