@misc{a+novel+text+classification+problem+and+its+solution,
    author = {Zadrożny, Sławomir i Kacprzyk, Janusz i Gajewski, Marek i Wysocki, Maciej},
    title = {A novel text classification problem and its solution},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2013},
    number = {Y. 110, iss. 4-AC}
}