TY - RPRT TI - Radar autofocus algorithm incorporating terrain knowledge for correction of Mars ionospheric distortion in MARSIS observations AU - Plaut, Jeffrey AU - Arumugam, Darmindra AU - Gim, Yonggyu (Young) AU - McMichael, Joseph PY - 2017 UR - https://ntrs.nasa.gov/citations/20210007969 ID - 20210007969 ER -