HOANG, H. D. L. Adaptive observer-based sliding mode control with time-varying learning using Riccati gain synthesis for robotic manipulators. Journal of Military Science and Technology, [S. l.], v. 107, n. 107, p. 13–23, 2025. DOI: 10.54939/1859-1043.j.mst.107.2025.13-23. Disponível em: https://online.jmst.info/index.php/jmst/article/view/1756. Acesso em: 30 nov. 2025.