Biglar, Mojtaba, Tomasz Trzepiecinski, Feliks Stachowicz, and Magdalena Gromada. 2017. “ANALYSIS OF CRACK INITIATION AND PROPAGATION IN A PIEZOELECTRIC CERAMIC USING THE BOUNDARY ELEMENT METHOD”. Acta Metallurgica Slovaca 23 (4):330-36. https://doi.org/10.12776/ams.v23i4.1013.