BÉDA, Peter B. On Frequency Dependence of Stability in Materials with Fractional Viscosity. Engineering Transactions, [S. l.], 2025. DOI: 10.24423/engtrans.2025.3495. Disponível em: https://et.ippt.gov.pl/index.php/et/article/view/3495. Acesso em: 27 feb. 2026.