Structural optimization of a piezoelectric transducer for selective guided wave excitation / Mateusz MISZCZYŃSKI, Tadeusz STEPINSKI, Tadeusz UHL, Paweł PAĆKO // W: Structural health monitoring 2015 : system reliability for verification and implementation : proceedings of the tenth international workshop on structural health monitoring : September 1–3, 2015 : [Stanford, USA] / ed. by Fu-Kuo Chang, Fotis Kopsaftopoulos. — [USA : DEStech Publications], [2015]. — ISBN: 978-1-60595-275-8. — S. 1046–1053. — Bibliogr. s. 1052–1053, Abstr.