RT Journal Article ID 0f8d18d7575a9233 A1 Sugak, V. G. A1 Kuz'min, V. V. T1 On the Possibility of a Radiophysical Monitoring of the Earth's Subsurface Structure JF Telecommunications and Radio Engineering JO TRE YR 1998 FD 1998-07-01 VO 52 IS 7 SP 94 OP 100 AB PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,5b927ca733dce179,0f8d18d7575a9233.html