ZOTKIN, D.V.; AKAEV, D.V. DEVELOPMENT OF TOURIST IN THE SOCIAL AND ECONOMIC SPACE OF THE HISTORY OF THE SARATOV REGION: SOCIOLOGICAL ANALYSIS. Среднерусский вестник общественных наук, [S. l.], v. 13, n. 1, p. 71–78, 2018. DOI: 10.22394/2071-2367-2018-13-1-71-78. Disponível em: https://sredneruss-vestnik.owebs.ru/article/view/29799. Acesso em: 8 nov. 2026.