B. Wang and N. Noda, “A cracked piezoelectric material under generalized plane electromechanical impact”, Arch. Mech., vol. 52, no. 6, pp. 933–948, Nov. 2000, Accessed: Jan. 17, 2026. [Online]. Available: http://am.ippt.gov.pl/index.php/am/article/view/v52p933