Thomson Reuters 建议将该资源引用为: Roper Center (1947): Roper Center for Public Opinion Research. Roper Center for Public Opinion Research. http://www.ropercenter.uconn.edu/ Crous, Pedro; Braun, Uwe; Hunter, Gavin C; Wingfield, Michael; Verkley, G.J.M.; Shin, Hyeon-Dong; Nakashima, Chih ...
2012 年年底发布数据引文索引:访问地址为: http://webofknowledge/DCI ,欢迎大家拍砖,以下内容仅供参考。 ( 1 )收录范围: scientific, social sciences and arts and humanities information ,将已有的成规模的数据集收录其中。 ( 2 )收录时考虑的因素: ü ...