TY - RPRT TI - Cosmic ray decreases and shock structure: A multispacecraft study AU - Cane, H. V. AU - Richardson, I. G. AU - Von Rosenvinge, T. T. AU - Wibberenz, G. PY - 1994 UR - https://ntrs.nasa.gov/citations/19950036521 ID - 19950036521 ER -