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Архивы автора
29.06.2023: Scientific Counsil meeting
June 27th, 2023 
alex Sorry, this entry is only available in Українська.
28.06.2023 Propagation of radio-waves
June 23rd, 2023 alex Sorry, this entry is only available in Українська.
23.05.2023: Scientific Counsil meeting
May 21st, 2023 alex Sorry, this entry is only available in Українська.