DUDEK, J., KOZIELSKI, L., SUROWIAK, Z., & KUPRIYANOV, M. F. (2000). The influence of preparation conditions on the electro-acoustic properties of the PZT-type piezoceramic sensors. Archives of Acoustics, 25(1), 35-42. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/349