TY - Frontiers of Data and Computing A1 - Peng Peng,Lei Zou T1 - Survey on Federated RDF Systems Y1 - 2019-01-20 JF - Frontiers of Data and Domputing JO - Frontiers of Data and Computing SP - 73 EP - 81 VL - 1 IS - 1 UR - http://www.jfdc.cnic.cn N1 - 10.11871/jfdc.issn.2096.742X.2019.01.008 ER -