Inverse Scattering: Ionospheric Structure Determination Open PDF Document Details Document Type Technical Report Publication Date Jul 01, 1979 Accession Number ADA214695 Entities People Jeffrey M. Cohen Organizations University of Pennsylvania Tags DTIC Thesaurus Topics Abstracts Accuracy Analytic Functions Classification Computers Equations Information Science Integral Equations Inverse Scattering Pennsylvania Phase Shift Reflection Scattering Scientific Research Security Universities