Computational complexity of queries based on itemsets

Reference:

Nikolaj Tatti. Computational complexity of queries based on itemsets. Information Processing Letters, pages 183–187, June 2006.

Suggested BibTeX entry:

@article{tatti06complexity,
    author = {Nikolaj Tatti},
    journal = {Information Processing Letters},
    month = {June},
    pages = {183--187},
    title = {Computational complexity of queries based on itemsets},
    year = {2006},
}