【作者(必填)】 Tobias Kuhn, Matjaž Perc, and Dirk Helbing【文题(必填)】 Inheritance Patterns in Citation Networks Reveal Scientific Memes【年份(必填)】 Phys. Rev. X 4, 041036 – Published 21 November 2014【全文链接或数据库名称(选填)】http://journals.aps.org/prx/abstract/10.1103/PhysRevX.4.041036