1GARCIA G,BERNUSSOU J.Pole assignment for uncertain systems in a specified disk by state feedback[J].IEEE Transactions on Automatic Control,1995,40(1):184-190.
2LIU Man,JING Yuanwei,ZHANG Siying.Pole Assign-ment for Uncertain Symmetric Circulant Composite Sys-terns in a Specified Disk[J].IEE Pro.Control Theory and Applications,2006,153(3):357-363.