@article{oai:ritsumei.repo.nii.ac.jp:00005130,
 author = {LIU, Huan and ZHOU, Weisheng and QIAN, Xuepeng and NAKAGAMI, Ken’ichi},
 issue = {2},
 journal = {政策科学, 政策科学},
 month = {Feb},
 pages = {87--100},
 title = {Spatial-Temporal Distribution of Carbon Capture Technology Drawing on Patent Data},
 volume = {24},
 year = {2017}
}