А. П. Колядин, “FORMATION AND DEVELOPMENT OF TOURIST AND RECREATIONAL CLUSTERS AS A MECHANISM OF INCREASE OF COMPETITIVENESS OF REGIONAL ECONOMY”, ГМУ_УЗ, vol. 1, no. 4, pp. 91–95, Apr. 2018, doi: 10.22394/2079-1690-2018-1-4-91-95.