MATCZYŃSKI, M. Stress Concentrations in Non-Homogeneous Elastic Layer Weakened by Cracks. Engineering Transactions, [S. l.], v. 27, n. 4, p. 559–574, 1979. Disponível em: http://et.ippt.gov.pl/index.php/et/article/view/2175. Acesso em: 17 jan. 2026.