基于CiteSpace的北极航线研究进展与展望

王武林, 龚姣, 王成金

Progress and prospect of research on the Arctic Passage based on CiteSpace

WANG Wulin, GONG Jiao, WANG Chengjin

图2 北极航线研究文献数量的年度变化

Figure 2 Annual change of literature on the Arctic Passage research