TY  - BOOK
AU  - Helton,J.William
AU  - Helton,J.William
AU  - James,Matthew R.
TI  - Extending H [superscript infinity symbol] control to nonlinear systems: control of nonlinear systems to achieve performance objectives 
SN  - 0898714400 (pbk.)
PY  - 1999///
CY  - Philadelphia, PA
PB  - Society for Industrial and Applied Mathematics
KW  - H [infinity symbol] control
KW  - Nonlinear control theory
ER  -