作者单位:
Univ Texas Dallas, Dept Comp Sci, Richardson, TX 75083 USA
[1]
Shijiazhuang Univ Econ, Coll Informat Engn, Shijiazhuang, Peoples R China
[2]
Hebei Gen Hosp, Sci & Educ Dept, Shijiazhuang, Peoples R China
[3]
Hebei Normal Univ, Coll Math & Informat Sci, 20 Rd East 2nd Ring South, Shijiazhuang 050024, Peoples R China
[4]
发布时间
2017-04-06