Multivariable Super-Twisting Algorithm for a class of systems with uncertain input matrix. - Paulo V. N. M. Vidal; Eduardo V. L. Nunes; Liu Hsu (ACC, 2016)

Output-Feedback Multivariable Global Variable Gain Super-Twisting Algorithm. - Paulo V. N. M. Vidal; Eduardo V. L. Nunes; Liu Hsu (IEEE Trans. Autom. Control., 2017)