BULDAKOV, Vadim O. INDUSTRIAL TOURISM IN REPUBLIC MARI EL AS A WAY TO DIVERSIFY THE REGIONAL TOURIST PRODUCT. Services in Russia and Abroad, [S. l.], v. 20, n. 2, p. 170–181, 2026. DOI: 10.22412/1995-042X-2026-20-2-170-181. Disponível em: https://service-rusjournal.ru/index.php/service/article/view/207. Acesso em: 26 jun. 2026.