TY  - JOUR
T1  - A Note on Dr. Chree's Recent Discussion of Two Magnetic Storms
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 96
IS  - 679
SP  - 424
EP  - 425
PY  - 1920/01/02/
UR  - http://dx.doi.org/10.1098/rspa.1920.0005
M3  - doi:10.1098/rspa.1920.0005
AU  - Chapman, S.
ER  -