TY  - JOUR
T1  - On a New Analytical Expression for the Representation of the Components of the Diurnal Variation of Terrestrial Magnetism
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 88
IS  - 602
SP  - 191
EP  - 194
PY  - 1913/03/31/
UR  - http://dx.doi.org/10.1098/rspa.1913.0019
M3  - doi:10.1098/rspa.1913.0019
AU  - Walker, G.
ER  -