@article{weko_92699_1,
   author	 = "Heyong,Wang and CarlK.Chang and Hen-IYang and Yanping,Chen",
   title	 = "Estimating the Relative Importance of Nodes in Social Networks",
   journal	 = "情報処理学会論文誌",
   year 	 = "2013",
   volume	 = "54",
   number	 = "6",
   month	 = "jun"
}