SHINDO, Y.; NARITA, F. The planar crack problem for a dielectric medium in a uniform electric field. Archives of Mechanics, Warsaw, Poland, v. 56, n. 6, p. 447–463, 2004. Disponível em: http://am.ippt.gov.pl/index.php/am/article/view/v56p447. Acesso em: 17 jan. 2026.