TY  - JOUR
T1  - On Radiant Matter Spectroscopy: Note on the Spectra of Erbia
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 40
SP  - 77
EP  - 79
PY  - 1886/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1886.0011
M3  - doi:10.1098/rspl.1886.0011
AU  - Crookes, W.
ER  -
