BATTISTA, A.; DEL VESCOVO, D.; RIZZI, N. L.; TURCO, E. Frequency Shifts in Natural Vibrations in Pantographic Metamaterials under Biaxial Tests. Technische Mechanik - European Journal of Engineering Mechanics, [S. l.], v. 37, n. 1, p. 1–17, 2019. DOI: 10.24352/UB.OVGU-2017-046. Disponível em: https://journals.ub.ovgu.de/index.php/techmech/article/view/593. Acesso em: 2 may. 2024.