@misc{technical+transactions+iss+4+fundamental+sciences+iss+1+np,
    title = {Technical Transactions iss. 4. Fundamental Sciences iss. 1-NP},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2013}
}