RIZOV, Victor Iliev. Analysis of Two Lengthwise Cracks in a Viscoelastic Inhomogeneous Beam Structure. Engineering Transactions, [S. l.], v. 68, n. 4, p. 397–415, 2020. DOI: 10.24423/EngTrans.1214.20201125. Disponível em: http://et.ippt.gov.pl/index.php/et/article/view/1214. Acesso em: 17 jan. 2026.