X. Rafios

Hale-cycle effects in cosmic-ray intensity during the last four cycles

I. Tsagouri, A. Belehaki, H. Mavromichalaki, 1996 .

Simulated effects at neutron monitor energies: evidence for a 22-year cosmic-ray variation

A. Belehaki, H. Mavromichalaki, X. Rafios, 1998 .