TY  - RPRT
TI  - Additional studies of quasi-optimum feedback control techniques
AU  - Friedland, B.
AU  - Ling, C. K.
AU  - Schilder, M.
AU  - Thau, F. E.
AU  - Welt, S.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19680018835
ID  - 19680018835
ER  -