Narita F, Shindo Y, Saito F, Mikami M. Testing and analysis of high frequency electroelastic characteristics of piezoelectric transformers. Arch. Mech. [Internet]. 2007 Mar. 1 [cited 2026 Jan. 17];59(2):119-31. Available from: http://am.ippt.gov.pl/index.php/am/article/view/v59p119