TY  - JOUR
T1  - On the Motion of a Rigid Body Moving Freely about a Fixed Point. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 15
SP  - 139
EP  - 144
PY  - 1866/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1866.0034
M3  - doi:10.1098/rspl.1866.0034
AU  - Sylvester, J.
ER  -
