VU, Tuan; PHAM, Van Viet. Stability of Solutions of a Quasilinear Index-2 Tractable Differential Algebraic Equation by the Lyapunov Second Method. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 56, n. 10, p. 1321–1334, 2004. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3845. Acesso em: 6 dec. 2025.