SELVADURAI, A.P.S.; WILLNER, K.; GAUL, L. On frictionally constrained wing-cracks. Archives of Mechanics, Warsaw, Poland, v. 57, n. 2-3, p. 189–207, 2005. Disponível em: http://am.ippt.gov.pl/index.php/am/article/view/v57p189. Acesso em: 17 jan. 2026.