TASK ORDER #99-1: TEA-21 FUNDED PROJECTS POLICY AND PLANNING RESEARCH PROGRAM (STAR INITIATIVE) YEAR TWO SUMMARY AND PLANNED YEAR THREE ACTIVITIES Richard Bolan,Karen Chapple,Thomas Horan,Kenneth Keller,Kevin Krizek,David Levinsonmsra(2002)引用 23|浏览17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