@inproceedings{
    Multanen06,
    author = {Multanen, Mikko and Lehtim{\"a}ki, Pasi and Raivio, Kimmo},
    note = "Poster",
    title = "Hierarchical Analysis of {GSM} Network Performance Data",
    booktitle = "Proceedings of the European Symposium on Artificial Neural Networks (ESANN)",
    address = "Bruges, Belgium",
    month = "April 26 - 28",
    responsibleauthor = "Mikko Multanen",
    flags = "AIRC RAE",
    year = "2006",
    impactfactor = "D4",
    pages = "449-454"
}