@misc{cryptoeprint:2011:227,
    author = {Alexander Barg and Grigory Kabatiansky},
    title = {Robust parent-identifying codes and combinatorial arrays},
    howpublished = {Cryptology ePrint Archive, Report 2011/227},
    year = {2011},
    url = {http://eprint.iacr.org/2011/227},
}