VINH, Pham Chi; MALISCHEWSKY, Peter G. Improved approximations for the Rayleigh wave velocity in [-1, 0.5]. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 30, n. 4, p. 347 – 358, 2008. DOI: 10.15625/0866-7136/30/4/5640. Disponível em: https://vjmech.vast.vn/vjmech/article/view/5640. Acesso em: 8 nov. 2025.