%0 Journal Article %T Investigating constant determination techniques of polarized piezoceramics %A Madorskiy, V.. %A Mitko, V.. %K piezoelectric ceramics, constant determination, resonance-antiresonance technique, losses, finite-element method, ANSYS program, perturbation method. %J Vestnik of Don State Technical University %D 2014 %N 14 %P 0 %I Don state technical University