%0 Journal Article %T Digital services in the hospitality industry %A Romanova, L.M. %A Bal, N.V. %A Tsaturyan, E.S. %K digital technologies, the hospitality industry, business processes, hotel activities, benchmark king %J Vestnik of Astrakhan State Technical University. Series: Economics %D 2026 %N 2026 %P 6 %I Astrakhan State Technical University