LVOVA VV, BURLOVA AA. «GREEN» AND DIGITAL COMPETENCIES OF HOTEL PERSONNEL AS A SUSTAINABLE DEVELOPMENT DRIVER FOR THE HOSPITALITY INDUSTRY. Services in Russia and Abroad [Internet]. 2026 May 26 [cited 2026 Jun. 26];20(2):71-93. Available from: https://service-rusjournal.ru/index.php/service/article/view/199