TY  - RPRT
TI  - Progress report on wing-trailing-vortex studies
AU  - Benner, M. S.
AU  - Dunham, R. E., Jr.
AU  - Verstynen, H. A., Jr.
PY  - 1971
UR  - https://ntrs.nasa.gov/citations/19710021288
ID  - 19710021288
ER  -