Development of the caucasian mineral waters region in the context of import substitution policy in the tourist market of Russia
2014 ◽
Vol 34
(1)
◽
pp. 120-138
◽
2018 ◽
Vol 7
(4.38)
◽
pp. 1214
2018 ◽
Vol 4
◽
pp. 21-31
◽