2025
CTLectures - Elizarov - Distributed Computing
    https://www.youtube.com/playlist?list=PLd7QXkfmSY7ZauEQo6TAoJJW_STAuf6xO
    p1 - of 1:24:26
        https://www.youtube.com/watch?v=a6mmBAGlfJU
        https://vkvideo.ru/playlist/-211870343_50