REFERENCES
- BENGTSSON , G. , 1977 , Automatica , 13 , 333 .
- DAVISON , E. J. , 1976 , I.E.E.E. Trans. autom. Control , 21 , 25 .
- FORNEY , G. D. , 1975 , SIAM J. Control , 13 , 493 .
- KUNG , S. , KAILATH , T. , and MORF , M. , 1977 , Proc. 4th IFAC Symp. Multivariable Technological Systems, Fredericton , p. 97 .
- SAIN , M. K. , 1975 , Proc. 6th IFAC Cong., Boston , Paper 9.1, Part 1 .
- SCOTT , R. W. , and ANDERSON , B. D. O. , 1978 , Automatica , 14 , 481 .
- WANG , S.-H. , and DAVISON , E. J. , 1973 , I.E.E.E. Trans. autom. Control , 18 , 220 .
- WOLOVICH , W. A. , 1974 , Linear Multivariable Systems ( New York : Springer-Verlag ).
- WOLOVICH , W. A. , ANTSAKLIS , P. , and ELLIOTT , H. , 1977 , I.E.E.E. Trans. autom.Control , 22 , 88 .
- WOLOVICH , W. A. , and FERREIKA , P. , 1979 , I.E.E.E. Trans. autom. Control , 24 , 460 .