TY  - RPRT
TI  - Space Trajectory Error Analysis Program (STEAP) for halo orbit missions. Volume 2: Programmer's manual
AU  - Byrnes, D. V.
AU  - Carney, P. C.
AU  - Underwood, J. W.
AU  - Vogt, E. D.
PY  - 1974
UR  - https://ntrs.nasa.gov/citations/19740018195
ID  - 19740018195
ER  -