Autor:	Sekerin, Vladimir Dmitriyevich, GORLEVSKAYA, L.E., Gusov, A.Z., Gorokhova, Anna
Zdroj:	Journal of Environmental Management and Tourism (JEMT). IX(01 (25)):160-166
Databáze:	Central and Eastern European Online Library (CEEOL)
Externí odkaz:	https://www.ceeol.com/search/article-detail?id=670507 Zobrazit plný text záznamu