STEPHEN, Enoch Ansumanah. Direct Sourcing or Agent Sourcing? A Triadic Nash-Bargaining Optimization Framework for Liberian Firms Importing from China. Scientific Journal of Technology, [S. l.], v. 7, n. 12, p. 157–167, 2025. DOI: 10.54691/pdq7xg85. Disponível em: https://sjtechnology.org/index.php/ojs/article/view/284. Acesso em: 12 jul. 2026.