LLOPIS-ALBERT, Carlos; MENA-VÁSQUEZ , Alexandra. Measuring Tourism Accommodation Efficiency under Environmental and Structural Constraints: A Multi‑Stage DEA–Malmquist Approach for the Valencian Community (Spain). JOINETECH, [S. l.], v. 2, n. 1, p. 19–32, 2026. DOI: 10.65479/joinetech.39. Disponível em: https://revistas.utamed.es/index.php/joinetech/article/view/39. Acesso em: 6 jun. 2026.