TY  - RPRT
TI  - A semigraphical method for a deorbit trajectory design study
AU  - Green, R. N.
AU  - Hampshire, W. F., II
AU  - Souders, S. W.
PY  - 1968
UR  - https://ntrs.nasa.gov/citations/19680026605
ID  - 19680026605
ER  -