TY  - RPRT
TI  - Neighboring optimal feedback control of multi- input nonlinear dynamical systems using discontinuous control
AU  - Fluegge-Lotz, I.
AU  - Foerster, R. E.
PY  - 1970
UR  - https://ntrs.nasa.gov/citations/19700023037
ID  - 19700023037
ER  -