TY  - RPRT
TI  - The three-dimensional Event-Driven Graphics Environment (3D-EDGE)
AU  - Freedman, Jeffrey
AU  - Hahn, Roger
AU  - Schwartz, David M.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19940016869
ID  - 19940016869
ER  -