@misc{digital+image+analysis+of+voids+formed+during+the+deformation+of+steel+samples+with+semi+solid+core,
    author = {Gumuła, Adrian i Głowacki, Mirosław},
    title = {Digital image analysis of voids formed during the deformation of steel samples with semi-solid core},
    journal = {Technical Transactions, iss. 5. Mechanics, iss. 1-M, s. 137-144},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2013}
}