ZHAO, Haili; YAO, Yamei. Spatial-Temporal Patterns and Influencing Factors of Epidemics in Gansu Province During the Qing Dynasty (1644–1911). International Journal of Social Sciences and Public Administration, [S. l.], v. 10, n. 3, p. 77–94, 2026. DOI: 10.62051/ijsspa.v10n3.11. Disponível em: https://ijsspa.org/index.php/ojs/article/view/250. Acesso em: 30 may. 2026.