A. K. Shelton

Improved algorithm for optimal stabilisation of linear systems

A. C. Pugh, A. K. Shelton, 1975 .

On a new definition of strict system equivalence

A. K. Shelton, A. Pugh, 1978 .

New algorithm for the optimal stabilisation of linear systems using pole-assignment techniques

S. Elangovan, A. C. Pugh, G. Srinivasan, 1975 .