TY  - JOUR
T1  - On the Mathematical Expression of Observations of Complex Periodical Phenomena; And on Planetary Influence on the Earth's Magnetism
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 165
SP  - 361
EP  - 402
PY  - 1875/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1875.0014
M3  - doi:10.1098/rstl.1875.0014
AU  - Chambers, C.
AU  - Chambers, F.
ER  -