%0 Journal Article %T USE OF TECHNOLOGICAL INNOVATIONS BY ENTERPRISES IN THE TOURISM INDUSTRY: THE PROBLEM OF SUSTAINABLE ECOLOGICAL AND ECONOMIC DEVELOPMENT AND WAYS OF ITS SOLUTION %A Kazak, A.. %A Lukyanova, Y.. %K innovations, technologies, management, enterprise, touristy industry, improvement, concept of steady development %J Vestnik of Astrakhan State Technical University. Series: Economics %D 2018 %N %P 7 %I Astrakhan State Technical University