@misc{technical+transactions+iss+18+chemistry+iss+1+ch,
    title = {Technical Transactions iss. 18. Chemistry iss. 1-Ch},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2014}
}