@article{YU Yijiao:436, author = {YU Yijiao, JIN Hai}, title = {Discourage free riding in Peer-to-Peer file sharing systems with file migration and workload balancing approach}, publisher = {Front. Comput. Sci.}, year = {2007}, journal = {Frontiers of Computer Science}, volume = {1}, number = {4}, eid = {436}, numpages = {13}, pages = {436}, keywords = {null}, url = {https://journal.hep.com.cn/fcs/EN/abstract/article_6402.shtml}, doi = {10.1007/s11704-007-0042-z} }