@article{
    ukkonen09ipl,
    author = {Ukkonen, Antti and Puolam\"{a}ki, Kai and Gionis, Aristides and Mannila, Heikki},
    optmonth = "",
    title = "A Randomized Approximation Algorithm for Computing Bucket Orders",
    journal = "Information Processing Letters",
    corerank = "B",
    number = "7",
    volume = "109",
    optannote = "",
    flags = "ALGODAN HIIT",
    optkey = "",
    year = "2009",
    impactfactor = "A",
    pages = "356--359"
}