TY JOUR TI MARKETING-RESOURCE APPROACH TO CRISIS MANAGEMENT OF A PRIORI UNSTABLE SOCIO-ECONOMIC SYSTEMS KW unstable economy KW socio-economic system KW crisis phenomena of different nature KW motivational and resource contradictions KW marketing pressure KW government regulation KW crisis management KW marketing reflection law KW marketing and resource approach KW social vector of development JO Vestnik of Astrakhan State Technical University. Series: Economics AU Gubin, V.. AU Khandamova, E.. AU Shchepakin, M.. PY 2019 IS PB Astrakhan State Technical University