HRISTOFOROVA, Irina, 		SILCHEVA, Lyudmila, 		ARKHIPOVA, Tatiana, 		DEMENKOVA, Alexandra, AND 		NIKOLSKAYA, Elena.
" Improvement of Digital Technologies in Marketing Communications of Tourism and Hospitality Enterprises" <em>Journal of Environmental Management and Tourism</em> [Online], Volume 10 Number 4 (3 October 2019)