TY - RPRT TI - Doubly differential cross sections for galactic heavy-ion fragmentation AU - Cucinotta, Francis A. AU - Norbury, John W. AU - Khandelwal, Govind S. AU - Townsend, Lawrence W. PY - 1987 UR - https://ntrs.nasa.gov/citations/19870008054 ID - 19870008054 ER -