SUN, Yu-Guo; ZHOU, Zhen-Gong. Nonlocal theoretical analysis of the dynamic behavior of two Griffith cracks in a piezoelectric strip. Archives of Mechanics, Warsaw, Poland, v. 56, n. 4, p. 271–291, 2004. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v56p271. Acesso em: 19 nov. 2025.