@misc{optimal+investment+horizons+for+the+main+indices+of+the+warsaw+stock+exchange,
    author = {Szmagliński, Adam i Czajkowski, Grzegorz},
    title = {Optimal investment horizons for the main indices of the Warsaw Stock Exchange},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2014},
    number = {Y. 111, iss. 3-NP}
}