VINH, P. C.; ANH, V. T. N. An approximate secular equation of Rayleigh waves in an elastic half-space coated by a thin weakly inhomogeneous elastic layer. Vietnam Journal of Mechanics, Hanoi, Vietnam, v. 37, n. 1, p. 71–80, 2015. DOI: 10.15625/0866-7136/37/1/5900. Disponível em: https://vjs.ac.vn/index.php/vjmech/article/view/5900. Acesso em: 25 apr. 2024.