TY - RPRT TI - Quasi-linear velocity space diffusion of heavy cometary pickup ions on bispherical diffusion characteristics AU - Huddleston, D. E. AU - Coates, A. J. AU - Johnstone, A. D. PY - 1992 UR - https://ntrs.nasa.gov/citations/19930036985 ID - 19930036985 ER -