KÁROLY, Németh Róbert; GELEJI, Borbála B. Nonlinear Normal Modes of a Piecewise Linear Continuous Structure with a Regular State. Periodica Polytechnica Civil Engineering, [S. l.], v. 62, n. 4, p. 1039–1051, 2018. 10.3311/PPci.12512. Disponível em: https://pp.bme.hu/ci/article/view/12512. Acesso em: 16 apr. 2024.