@misc{cryptoeprint:2013:047,
    author = {Carles Padro},
    title = {Lower Bounds on the Information Ratio of Linear Secret Sharing Schemes},
    howpublished = {Cryptology ePrint Archive, Report 2013/047},
    year = {2013},
    url = {http://eprint.iacr.org/2013/047},
}