TY  - RPRT
TI  - Rocket trajectory optimization by a second- order numerical technique.
AU  - Kelley, H. J.
AU  - Mckay, S. S., II
AU  - Uzzell, B. R.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690054165
ID  - 19690054165
ER  -