@misc{on+some+volatility+reduction+of+returns+on+shares,
    author = {Milian, Anna},
    title = {On some volatility reduction of returns on shares},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2016},
    number = {Y. 113, iss. 1-NP}
}