@article{Jin-qiu GONG:61, author = {Jin-qiu GONG,Jin XU,Fa-sheng HU}, title = {Key sectors in input-output network}, publisher = {JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE)}, year = {2019}, journal = {JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE)}, volume = {54}, number = {5}, eid = {61}, numpages = {0}, pages = {61}, keywords = {;input-output network;aggregate volatility;key sectors}, url = {http://lxbwk.njournal.sdu.edu.cn/EN/abstract/article_3080.shtml}, doi = {10.6040/j.issn.1671-9352.0.2018.531} }