2022
HighLoad - Fomichev - YDB - Multiversioning in Distributed DB 0:00 of 40:15
    https://www.youtube.com/watch?v=k2ccFXWdBN4
    https://highload.ru/foundation/2022/abstracts/8317
    https://disk.yandex.ru/i/gf31biuXZqdkKA
HighLoad - Kuznetsov - Fileless Storage System YDB ru 4:00 of 43:22
    https://www.youtube.com/watch?v=vIjFQHIeXio
    https://www.highload.ru/spb/2021/abstracts/7971