@article{Liang Nanyan:7, author = {Liang Nanyan,Xiao Long}, title = {Design and Application of Knowledge Base Metadata Standards on CALIS Visual Reference Service}, publisher = {Data Analysis and Knowledge Discovery}, year = {2007}, journal = {Data Analysis and Knowledge Discovery}, volume = {2}, number = {10}, eid = {7}, numpages = {4}, pages = {7}, keywords = {

Virtual reference service;Collaborative virtual reference service;Knowledge baseMetadata;Metadata;Metadata standards

}, url = {https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/abstract/article_467.shtml}, doi = {10.11925/infotech.1003-3513.2007.10.02} }