TY  - JOUR
T1  - Effect of a Magnetic Force on the Motion of Negative Ions in a Gas
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 87
IS  - 596
SP  - 357
EP  - 365
PY  - 1912/10/02/
UR  - http://dx.doi.org/10.1098/rspa.1912.0089
M3  - doi:10.1098/rspa.1912.0089
AU  - Townsend, J.
AU  - Tizard, H.
ER  -