@misc{preparation+and+characterization+of+mixed+matrix+membranes,
    author = {Hülagü, Deniz i Kramer, Verena i Kraume, Matthias},
    title = {Preparation and characterization of mixed-matrix-membranes},
    journal = {Czasopismo Techniczne. Mechanika},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2012},
    number = {R. 109, Z. 5, 1-M}
}