International Conference Oil & Gas Industry Supply Chain (Neftegazsnab 2020)
International Conference Oil & Gas Industry Supply Chain (Neftegazsnab 2020), Moscow, Russia, web site: https://www.n-g-k.biz/?page=meropr82 29.
International Conference Oil & Gas Industry Supply Chain (Neftegazsnab 2020), Moscow, Russia, web site: https://www.n-g-k.biz/?page=meropr82 29.