TY - GENERIC DO - 10.20944/preprints202403.0295.v1 UR - http://dx.doi.org/10.20944/preprints202403.0295.v1 TI - Research, Development and Applications of Subsurface Radars in the USSR and Russia from the 60s to the Present Days T2 - Preprints AU - Ivashov, Sergey PY - 2024 DA - 2024/03/06 PB - Preprints