VU QUOC, D. H. Asymptotic stability of dynamical systems with Barbalat’s lemma and Lyapunov function. Journal of Military Science and Technology, [S. l.], n. CSCE6, p. 122–130, 2022. DOI: 10.54939/1859-1043.j.mst.CSCE6.2022.122-130. Disponível em: https://jmst.mod.gov.vn/index.php/jmst/article/view/604. Acesso em: 26 jan. 2026.