MIAO, Yiqing. Research on Optimization of Fresh Cold Chain Based on PCM Passive Temperature Control and Intelligent Algorithms. Transactions on Economics, Business and Management Research, [S. l.], v. 18, p. 297–305, 2026. DOI: 10.62051/7v9c2623. Disponível em: https://tebmr.org/index.php/ojs/article/view/95. Acesso em: 21 jul. 2026.