TY  - JOUR
T1  - The Effect of Pressure upon Arc Spectra. No. 2. Copper, <latex>$\lambda $</latex> 4000 to <latex>$\lambda $</latex> 4600
JF  - Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Math. or Phys. Character (1896-1934)
VL  - 209
SP  - 205
EP  - 226
PY  - 1909/01/01/
UR  - http://dx.doi.org/10.1098/rsta.1909.0009
M3  - doi:10.1098/rsta.1909.0009
AU  - Duffield, W.
ER  -
