@misc {IOPORT.70003883,
    author       = {Calders, Toon and Goethals, Bart},
    title        = {Mining all non-derivable frequent itemsets},
    howpublished = {PKDD, 74-85 (2002).},
    year         = {2002},
    doi          = {10.1007/3-540-45681-3_7},
    identifier   = {70003883},
}