TY - RPRT TI - Ground-based millimeter-wave spectrometer versus UARS microwave limb sounder version 5 retrievals of stratospheric HNO3 over Antarctica AU - Muscari, G. AU - Santee, M. AU - Zafra, R. L. de PY - 2002 UR - https://ntrs.nasa.gov/citations/20060040177 ID - 20060040177 ER -