TY  - JOUR
T1  - An Attempt to Estimate the Relative Amounts of Krypton and of Xenon in Atmospheric Air
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 71
SP  - 421
EP  - 426
PY  - 1902/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1902.0121
M3  - doi:10.1098/rspl.1902.0121
AU  - Ramsay, W.
ER  -