TY - JOUR T1 - On the Vibrations of a Vortex Ring, and the Action of Two Vortex Rings upon Each other. JF - Proceedings of the Royal Society of London (1854-1905) VL - 33 SP - 145 EP - 147 PY - 1881/01/01/ UR - http://dx.doi.org/10.1098/rspl.1881.0083 M3 - doi:10.1098/rspl.1881.0083 AU - Thomson, J. ER -