@misc{cryptoeprint:2011:525,
    author = {Yanbin Pan and Feng Zhang},
    title = {A Note on the Density of the Multiple Subset Sum Problems},
    howpublished = {Cryptology ePrint Archive, Report 2011/525},
    year = {2011},
    url = {http://eprint.iacr.org/2011/525},
}