@article{CSIS_2010_7_1_a12,
     author = {Yunfeng He and Junqing Yu},
     title = {MFI-Tree: {An} {Effective} {Multi-feature} {Index} {Structure} for {Weighted} {Query} {Application}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2010_7_1_a12/}
}