YU GUANGMIN; NURGISSA SEILOV; AKPAROVA AIGUL. VERTICAL INTEGRATION AND MULTI-SOURCING: A CAUSAL ANALYSIS OF BYD’S STRATEGY ON PROCUREMENT COSTS AND SUPPLY CHAIN RESILIENCE. Interdisciplinary Science Studies, [S. l.], n. 12, 2026. Disponível em: https://ojs.scipub.de/index.php/ISS/article/view/8135. Acesso em: 21 jul. 2026.