TY - RPRT TI - Acative Atmospheric Limb Sounding with an Orbiting GPS AU - Ware, R. AU - Exner, M. AU - Herman, B. AU - Kuo, W. AU - Mehan, T. PY - 1993 UR - https://ntrs.nasa.gov/citations/20060039423 ID - 20060039423 ER -