TY  - JOUR
T1  - On the Refractivities of Air, Oxygen, Nitrogen, Argon, Hydrogen, and Helium
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 62
SP  - 225
EP  - 232
PY  - 1897/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1897.0102
M3  - doi:10.1098/rspl.1897.0102
AU  - Ramsay, W.
AU  - Travers, M.
ER  -
