TY  - JOUR
T1  - On the Wave-Lengths of Lines in the Secondary Spectrum of Hydrogen
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 82
IS  - 553
SP  - 189
EP  - 204
PY  - 1909/05/06/
UR  - http://dx.doi.org/10.1098/rspa.1909.0027
M3  - doi:10.1098/rspa.1909.0027
AU  - Watson, H.
ER  -