1-4 of 4 Books
Coincident 1.3-year periodicities in the ap geomagnetic index and the solar wind
Coincident 1.3-year periodicities in the ap geomagnetic index and the solar wind
By K. I. Paularena
On earth-currents in connexion with magnetic disturbances
On earth-currents in connexion with magnetic disturbances
By Humphrey Lloyd