Sorry, this entry is only available in Українська.
Архивы автора
20.04.2023: Scientific Counsil meeting
April 14th, 2023 
alex Sorry, this entry is only available in Українська.
29.03.2023 Propagation of radio-waves
March 21st, 2023 alex Sorry, this entry is only available in Українська.
20.03.2023 Radiothecnical systems
March 15th, 2023 alex Sorry, this entry is only available in Українська.