TY  - RPRT
TI  - Software engineering and simulation
AU  - Zhang, Shou X.
AU  - Schroer, Bernard J.
AU  - Messimer, Sherri L.
AU  - Tseng, Fan T.
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19910060589
ID  - 19910060589
ER  -