@article{张海涛:924, author = {张海涛, 刘伟利, 栾宇, 刘嫣}, title = {重大突发事件的情景图谱构建}, publisher = {情报学报}, year = {2021}, journal = {情报学报}, volume = {40}, number = {9}, eid = {924}, numpages = {9}, pages = {924}, keywords = {重大突发事件;情景图谱;情景本体;情景模型;情景要素}, url = {https://qbxb.istic.ac.cn/CN/abstract/article_458.shtml}, doi = {10.3772/j.issn.1000-0135.2021.09.003} }