Sorry, this entry is only available in Ukrainian.
Архивы автора
26.05.2021 Propagation of radio-waves
May 21st, 2021 
Olga Sorry, this entry is only available in Ukrainian.
16.04.2021 Propagation of radio-waves
April 13th, 2021 Olga Sorry, this entry is only available in Ukrainian.
24.03.2021 Propagation of radio-waves
March 18th, 2021 Olga Sorry, this entry is only available in Ukrainian.