@misc{cryptoeprint:2011:009,
    author = {Helger Lipmaa},
    title = {Progression-Free Sets and Sublinear Pairing-Based Non-Interactive Zero-Knowledge Arguments},
    howpublished = {Cryptology ePrint Archive, Report 2011/009},
    year = {2011},
    url = {http://eprint.iacr.org/2011/009},
}