H-Infinity-Optimal Control for Singularly Perturbed Systems, Part II: Imperfect State Measurements

"H-Infinity-Optimal Control for Singularly Perturbed Systems, Part II: Imperfect State Measurements"

IEEE Transactions on Automatic Control, vol. 39, no. 2, pp. 280-299, Feb. 1994, doi: 10.1109/9.272324.