Longitudinal variation of the pickup-proton-injection efficiency and rate at the heliospheric termination shockH. J. Fahr, K. Scherer, M. S. Potgieter and S. E. S. FerreiraA&A, 486 1 (2008) L1-L4DOI: https://doi.org/10.1051/0004-6361:200809561
