Penetration of solar cosmic rays into the earth's magnetosphere. Tverskoj, B. A. ; Larchieva, L. A. ; Ivanova, T. A. ; Koval'Skaya, I. Ya. ; Panasyuk, M. I. ; Sosnovets, Eh. N. ; Tverskaya, L. V. ; Tel'Tsov, M. V. Abstract Publication: Solnechn. Kosmich. Luchi i Ikh Proniknovenie v Magnitosferu Zemli Pub Date: 1973 Bibcode: 1973skli.conf..367T