@misc{the+pile+stiffness+in+a+piled+raft+foundation,
    author = {Kutera, Beata i Kacprzak, Grzegorz},
    title = {The pile stiffness in a piled-raft foundation},
    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. 2-B}
}