TY  - RPRT
TI  - Applications of a mathematical programming technique to finite thrust rocket trajectory optimization
AU  - Armstrong, E. S.
AU  - Childs, A. G.
AU  - Markos, A. T.
PY  - 1971
UR  - https://ntrs.nasa.gov/citations/19710062287
ID  - 19710062287
ER  -