BALOVA, S., 		García de VELAZCO, J., 		POLOZHENTSEVA, I., 		CHERNAVSKY, M., & 		SHUBTSOVA, L.
(2021).
 The Formation of the Concept of Smart Sustainable City with the Purpose of Environmental Protection.
<em>Journal Of Environmental Management And Tourism, 12</em>(5), 1269-1275.
doi:10.14505//jemt.12.5(53).12