TY  - RPRT
TI  - Counterrotating aircraft propulsor blades
AU  - Nelson, Joey L.
AU  - Elston, III, Sidney B.
AU  - Tseng, Wu-Yang
AU  - Hemsworth, Martin C.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/20080004250
ID  - 20080004250
ER  -