@article{CSIS_2006_3_2_a4,
     author = {Liu Bin and Zhang Hui and Liu Sifeng and Dang Yaoguo},
     title = {Data {Mining} {Techniques} {Based} on {Grey} {System} {Theories} for {Time} {Sequence} {Data}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {3},
     number = {2},
     year = {2006},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2006_3_2_a4/}
}