1. A method for simplifying linear dynamic systems;Davison;IEEE Trans.,1966
2. On the selection of dominant poles of a system to be retained in a low order model;Elrazaz;IEEE Trans.,1979
3. On selecting a low-order model using the dominant mode concept;Enright;IEEE Trans.,1980
4. Model reduction for linear multivariable systems;Hickin;IEEE Trans.,1980
5. On the selection of the eigenvalues to be retained in a reduced-order model;Zhao;Proc. 19th Annual Allerton Conf. on Control, Communications and Computing,1981