@article{Haussler_1995,
    doi = {10.1016/0097-3165(95)90052-7},
    url = {https://doi.org/10.1016%2F0097-3165%2895%2990052-7},
    year = {1995},
    month = {feb},
    publisher = {Elsevier {BV}},
    volume = {69},
    number = {2},
    pages = {217--232},
    author = {David Haussler},
    title = {Sphere packing numbers for subsets of the Boolean n-cube with bounded Vapnik-Chervonenkis dimension},
    journal = {Journal of Combinatorial Theory, Series A}
}

@article{Haussler_1995, doi = {10.1016/0097-3165(95)90052-7}, url = {https://doi.org/10.1016%2F0097-3165%2895%2990052-7}, year = {1995}, month = {feb}, publisher = {Elsevier {BV}}, volume = {69}, number = {2}, pages = {217--232}, author = {David Haussler}, title = {Sphere packing numbers for subsets of the Boolean n-cube with bounded Vapnik-Chervonenkis dimension}, journal = {Journal of Combinatorial Theory, Series A} }