TY  - RPRT
TI  - Data Model Management for Space Information Systems
AU  - Hughes, J. Steven
AU  - Crichton, Daniel J.
AU  - Ramirez, Paul
AU  - Mattmann, chris
PY  - 2006
UR  - https://ntrs.nasa.gov/citations/20060051523
ID  - 20060051523
ER  -