TY  - RPRT
TI  - Helical Gears Modified To Decrease Transmission Errors
AU  - Handschuh, R. F.
AU  - Coy, J. J.
AU  - Litvin, F. L.
AU  - Zhang, J.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19930000668
ID  - 19930000668
ER  -