Cost Structures of Information Technology Products and Digital Products and Services Firms: Implications for Financial AnalysisRichard B Carter,Troy J Strader,John J Rozycki,Thomas H Rootmag(2015)引用 23|浏览4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