TY  - RPRT
TI  - Zero Secular Torque on Asteroids from Impinging Solar Photons in the YORP Effect: A Simple Proof
AU  - Rubincam, David Perry
AU  - Paddack, Stephen J.
PY  - 2010
UR  - https://ntrs.nasa.gov/citations/20110013478
ID  - 20110013478
ER  -