@article{Shen Yulan:1, author = {Shen Yulan,Zhang Aixia}, title = {Standard System Frame of Long-term Digital Preservation Systems}, publisher = {Data Analysis and Knowledge Discovery}, year = {2008}, journal = {Data Analysis and Knowledge Discovery}, volume = {24}, number = {4}, eid = {1}, numpages = {5}, pages = {1}, keywords = {

Long-term digital preservation;Information resources;Standard system

}, url = {https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/abstract/article_584.shtml}, doi = {10.11925/infotech.1003-3513.2008.04.01} }