TY  - JOUR
T1  - The Complete System of the Periods of a Hollow Vortex Ring. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 58
SP  - 155
EP  - 156
PY  - 1895/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1895.0020
M3  - doi:10.1098/rspl.1895.0020
AU  - Pocklington, H.
ER  -
