@misc{a+new+prototype+of+piezoelectric+bending+resonant+transducer+for+analysis+of+soft+tissues+properties,
    author = {Sienkiewicz, Łukasz i Rouchon, Jean-François i Ronkowski, Mieczysław i Kostro, Grzegorz},
    title = {A new prototype of piezoelectric bending resonant transducer for analysis of soft tissues properties},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2015},
    number = {Y. 112, iss. 1-E}
}