TY JOUR TI Technogenic risks of Caspian offshore area development KW the Caspian Sea KW seabed KW management KW sustainable development KW oil production KW risk KW natural and man-made hazards KW earthquakes KW mud volcanoes JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Pokusaev, M.. AU Panasenko, N.. AU Sinelshchikov, A.. AU Yakovlev, P.. PY 2020 IS PB Astrakhan State Technical University