JAŃSKI, Ł.; KUNA, M. Adaptive finite element modeling of stationary and propagating cracks in piezoelectric structures. Archives of Mechanics, Warsaw, Poland, v. 63, n. 5-6, p. 599–619, 2011. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v63p599. Acesso em: 19 nov. 2025.