TY  - BOOK
AU  - Glad, Torkel
AU  - Ljung,Lennart
TI  - Control theory: multivariable and nonlinear methods 
SN  - 0748408770
PY  - 2000///
CY  - London: Toylor & Francis
KW  - Control theory
N1  - Includes bibliographical references (p. 455-459) and index
ER  -