The Proton and Alpha Spectra in and out of the Ecliptic, and the Appearance of the Anomalous He Component - Ulysses Observations
Kunow, H.; Heber, B.; Ferrando, P.; Müller-Mellin, R.; Raviart, A.; Paizis, C.; Dröge, W.; Ducros, R.; Rastoin, C.
France, Italy, Germany