TY  - RPRT
TI  - Helical gears with circular arc teeth: Generation, geometry, precision and adjustment to errors, computer aided simulation of conditions of meshing and bearing contact
AU  - Litvin, Faydor L.
AU  - Tsay, Chung-Biau
PY  - 1987
UR  - https://ntrs.nasa.gov/citations/19870020413
ID  - 19870020413
ER  -