TY JOUR TI TOURISM MARKETING: INNOVATIONS AND TRENDS KW marketing KW tourism KW innovative approaches KW development trends KW tourism product KW tourism cluster KW "touristicification" KW digitalization JO MOSCOW ECONOMIC JOURNAL AU Zhuravleva, L.A. AU Chupina, I.P. AU Zarubina, E.V. AU Simachkova, N.N. AU Staheeva, L.M. PY 2024 IS 9 PB Electronic science