TY  - RPRT
TI  - Developing a Mission Operations Trade Study Process for Constellation
AU  - Streiffert, Barbara A.
AU  - Hirshorn, Steven R.
AU  - Kerr, Donald A.
PY  - 2008
UR  - https://ntrs.nasa.gov/citations/20150014789
ID  - 20150014789
ER  -