METHOD AND SYSTEM FOR PRODUCT DEMAND/SUPPLY CONNECTION NETWORK SERVICE BASED ON TARIFF-HARMONIZED COMMODITY DESCRIPTION CODESJong Seok Kang,Hyuck Jai Lee,Bang Rae Lee,Se Jung Ahn,Hyun Sang Jung,Yeong Ho Moonmag(2015)引用 24|浏览8暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要