On October 7, 2023, at 12:00, in the conference hall of “Silk Road” International University of Tourism and Cultural Heritage within the meeting of Scientific Council DSc.33/01.02.2022.I.145.01 which grants scientific degrees in economic sciences, the defense of dissertation work on the topic “Improving the economic mechanism for the effective use of cultural heritage resources in the sustainable development of the tourism sphere” of Beknazarov Bekzod Bakhtiyor ugli on specialty 08.00.17 “Tourism and hotel activity”, a student of “Silk Road” International University of Tourism and Cultural Heritage for the degree of Doctor of Philosophy (PhD).