PHUOC, Nguyen Doan; HUNG, Pham Van; QUYNH, Hoang Duc. Output feedback control with constraints for nonlinear systems via piecewise quadratic optimization. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 55, n. 3, p. 324–333, 2017. DOI: 10.15625/2525-2518/55/3/8512. Disponível em: https://vjs.ac.vn/jst/article/view/8512. Acesso em: 10 jan. 2026.