LIU, Can; XU, Zilong. Who Should Introduce an Offline Showroom? The Optimal Strat-Egy for An E-Commerce Supply Chain Considering Service Cost Ef-Fectiveness. International Journal of World Economic Research, [S. l.], v. 3, n. 2, p. 29–40, 2026. DOI: 10.54097/1wrng614. Disponível em: http://ijwer.org/index.php/ojs/article/view/108. Acesso em: 19 oct. 2026.