TY  - JOUR
T1  - The Vacuum Arc Spectra of Sodium and Potassium
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 99
IS  - 696
SP  - 69
EP  - 77
PY  - 1921/04/06/
UR  - http://dx.doi.org/10.1098/rspa.1921.0023
M3  - doi:10.1098/rspa.1921.0023
AU  - Datta, S.
ER  -