TY - RPRT TI - In Situ Observations of PSCs Generated by Gravity Waves AU - Pfister, Leonhard AU - Bui, Paul AU - Mahoney, M. J. AU - Gandrud, Bruce AU - Hipskind, K. Stephen PY - 2000 UR - https://ntrs.nasa.gov/citations/20010075156 ID - 20010075156 ER -