TY  - JOUR
T1  - The Effect of Pressure upon Arc Spectra. No. 2. Copper, <latex>$ \lambda $</latex> 4000-<latex>$ \lambda $</latex> 4600
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 81
IS  - 548
SP  - 378
EP  - 380
PY  - 1908/11/09/
UR  - http://dx.doi.org/10.1098/rspa.1908.0093
M3  - doi:10.1098/rspa.1908.0093
AU  - Duffield, W.
ER  -