TY  - JOUR
T1  - Note on the Spectrum of Sodium
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 32
SP  - 443
EP  - 444
PY  - 1881/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1881.0050
M3  - doi:10.1098/rspl.1881.0050
AU  - Abney, W.
ER  -