TY  - RPRT
TI  - The use of cluster analysis techniques in space flight project cost risk estimation
AU  - Fox, G.
AU  - Ebbeler, D. H.
AU  - Jorgensen, E. J.
PY  - 2003
UR  - https://ntrs.nasa.gov/citations/20060028648
ID  - 20060028648
ER  -