TY  - JOUR
T1  - The Spectrum of the Radium Emanation
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 73
SP  - 470
EP  - 476
PY  - 1904/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1904.0064
M3  - doi:10.1098/rspl.1904.0064
AU  - Ramsay, W.
AU  - Collie, J.
ER  -