@misc{indiciae494842c85272, title = {The Mars advanced radar for subsurface and ionospheric sounding}, author = {Jordan, R. and Johnson, W. T. K. and Picardi, G. and Seu, R. and Safaeinili, A. and Zampolini, E.}, year = {2001}, url = {https://ntrs.nasa.gov/citations/20060031154}, note = {Source identifier: 20060031154} }