YIN, Hao. Strategies for Sustainable Tourism Development Based on Multi-Objective Programming. Highlights in Business, Economics and Management, [S. l.], v. 55, p. 30–37, 2025. DOI: 10.54097/wqdcc950. Disponível em: http://hbem.org/index.php/OJS/article/view/302. Acesso em: 22 sep. 2026.